version 15.1
1
NASA Rally Sport General Regulations for Rallies
Copyright
2003 - 2020
All rights reserved. This book is an official
publication of
NASA Rally Sport.
The contents of this book are the sole property of NASA Rally Sport.
No portion of this book may be reproduced in any manner,
electronically transmitted, posted on the internet, recorded by any
means, or stored on any magnetic / electromagnetic storage system
s) without the express written consent from the management board of
NASA Rally Sport.
This document may be printed for personal use.
NASA Rally Sport East
PO Box 13756
Durham, NC 27709
Email [email protected]
Phone 919.697.5282
NASA Rally Sport West
25422 Trabuco Rd, Suite #105-276
Lake Forest, CA 92630
Email [email protected]
Phone 646.535.4240
National Auto Sport Association National Office
P.O. Box 21555
Richmond, CA 94820
Phone 510.232.NASA (6272)
NASARallySport.com
Some portions of this book were reprinted with permission from the
copyright owners, and NASA Rally Sport lays no claim to any
copyright to that material whatsoever. NASA Rally Sport would like to
thank the Canadian Association of RallySport and Motorsports New
Zealand for the use of their regulations as a source for this regulatory
document.
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3 TECHNICAL REGULATIONS FOR CARS..............................6
3.1 Vehicle Class Rules Overview.................................................6
3.2 Vehicle Class - Open AWD Heavy and Light...........................7
3.2.1 Definition............................................................................7
3.2.2 Engine Displacement.........................................................7
3.2.3 Authorized Modifications....................................................7
3.2.4 Weight................................................................................8
3.2.5 Electronic Controls.............................................................8
3.2.6 Sequential Transmissions..................................................9
3.3 Vehicle Class - Open 2WD Heavy and Light...........................9
3.3.1 Definition............................................................................9
3.3.2 Engine Limitation................................................................9
3.3.3 Authorized Modifications..................................................10
3.4 Vehicle Class – Super Open / Exhibition...............................10
3.5 Vehicle Class – PRO.............................................................10
3.5.1 Definiton...........................................................................10
3.5.2 License.............................................................................11
3.6 Vehicle Class – ELE Electric..................................................11
3.6.1 Definition..........................................................................11
3.6.2 Battery Limitation.............................................................11
3.7 Vehicle Class - Stock Heavy, Medium, and Light..................11
3.7.1 Definition..........................................................................12
3.7.2 Engine Limitations............................................................12
3.7.3 Original equipment...........................................................12
3.7.4 Additional Specifications for Stock Heavy........................13
3.7.4.1 Wheels........................................................................13
3.7.4.2 Brakes........................................................................13
3.7.4.3 Minimum weight..........................................................13
3.7.5 Normal work and repair....................................................13
3.7.6 Authorized Modifications for Stock Classes.....................13
3.8 Vehicle Class - Group N........................................................19
3.8.1 Homologation...................................................................19
3.8.2 Safety Regulations for Homologated Group N4...............19
3.9 Roll Cage / Rollover Protection..............................................20
3.10 Seats....................................................................................20
3.11 Safety Harness....................................................................20
3.11.1 Condition........................................................................20
3.11.2 Placement......................................................................20
3.11.3 Safety Wiring..................................................................20
3.11.4 Hardware........................................................................21
3.11.5 Anchorage - Lap Belts....................................................21
3.11.6 Anchorage - Crotch Belt(s).............................................21
3.11.7 Anchorage - Shoulder Belts...........................................21
3.11.7.1 Shoulder Belts Reinforcement Bar............................21
3.11.7.2 Shoulder Belt Reinforcement Bar Attachment..........21
3.11.8 Shoulder Belt Placement................................................21
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3.11.9 New Anchorage Reinforcement.....................................21
3.11.10 Principles of Mounting to the Chassis/Monocoque.......22
3.11.10.1 General Mounting System......................................22
3.11.10.2 Shoulder Strap Mounting........................................22
3.11.10.3 Crotch Strap Mounting............................................22
3.11.11 Manufacturer Instructions.............................................22
3.11.12 Vehicle Eligibility...........................................................22
3.11.12.1 Vehicle Registration................................................22
3.11.12.2 Street Legality.........................................................22
3.11.12.3 General Construction..............................................22
3.11.13 Vehicle Preparation Regulations..................................22
3.11.14 Vehicles Prepared to Technical Regulations of Other
Sanctioning Bodies......................................................................22
3.11.14.1 Documentation........................................................23
3.11.14.2 Rally America.........................................................23
3.11.14.3 Canadian Association of Rally Sport (CARS).........23
3.11.14.4 Federation Internationale de L’Automobile (FIA)....23
3.11.14.5 Federación de Automovilismo Deportivo (FAMD)...23
3.11.14.6 SCORE International..............................................23
3.12 Wheels.................................................................................23
3.13 Tires.....................................................................................24
3.13.1 Additional Tire Rules For Tarmac Events.......................24
3.13.2 Additional Tire Rules for Snow/Ice Events.....................24
3.14 Turbocharger/Supercharger Restrictors...............................24
3.14.1 Restrictor Sizes..............................................................24
3.14.2 Restrictor Specifications.................................................25
3.15 Fire Extinguishers................................................................26
3.15.1 Number..........................................................................26
3.15.2 Extinguishers..................................................................26
3.15.3 Maintenance...................................................................26
3.16 First Aid Kit..........................................................................26
3.17 Safety Triangles...................................................................26
3.18 Batteries...............................................................................27
3.18.1 Mounting........................................................................27
3.18.2 Housing..........................................................................27
3.18.3 Mounting within Passenger Compartment......................27
3.19 General Circuit Breaker.......................................................27
3.19.1 Recommended Use........................................................27
3.19.2 Location..........................................................................27
3.19.3 Labeling..........................................................................27
3.19.4 Road Worthiness Items..................................................27
3.20 Windows..............................................................................27
3.21 Window Winders..................................................................28
3.21.1 Use During Events.........................................................28
3.22 Window Nets........................................................................28
3.23 Window Films......................................................................28
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3.24 Window Replacement..........................................................28
3.25 Lights...................................................................................28
3.26 Exhaust System...................................................................29
3.27 Fuel Tanks, Lines and Pumps.............................................29
3.27.1 Fuel Tank Bulkhead.......................................................29
3.27.2 Approved Fuel Cells.......................................................29
3.27.3 Supplemental Fuel Tanks...............................................30
3.27.4 Rerouting of Lines..........................................................30
3.27.5 Fuel Pump......................................................................30
3.27.6 Secondary Fuel Pumps..................................................30
3.27.7 Fuel Pump Bulkhead......................................................30
3.28 Towing Eyes........................................................................31
3.29 Loose Articles......................................................................31
3.30 Door Panels.........................................................................31
3.31 Tow Rope............................................................................31
3.32 Roofs...................................................................................31
3.33 Air Bags...............................................................................31
3.34 Mud Flaps............................................................................31
3.35 Power Door Locks...............................................................31
3.36 Steering Locking Device......................................................31
3.37 Camera and Camera Mounts...............................................31
3.38 Personal Safety Items for Occupants..................................31
3.38.1.1 Helmets....................................................................31
3.38.1.2 Suits..........................................................................32
3.38.1.3 Head and Neck Restraint Devices............................32
3.39 Definitions............................................................................32
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3 TECHNICAL REGULATIONS FOR CARS
3.1 Vehicle Class Rules Overview
As an overview only, the following car classes are briefly described:
Open AWD Heavy - open class AWD turbo
Open AWD Light - open class AWD naturally aspirated
Open 2WD Heavy - open class 2WD turbo and large engine
Open 2WD Light - open class 2WD naturally aspirated
Super Open / Exhibition – any vehicles exceeding the specs
other available classes
Stock Heavy - large displacement turbo AWD stock cars
Stock Medium - powerful stock cars
Stock Light - less powerful stock cars
Group N - homologated FIA cars
PRO – Unlimited championship cars
ELE – Electric powered cars
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3.2 Vehicle Class - Open AWD Heavy and Light
Philosophy: Open class vehicles allow any modification you can
dream up to the car, unless you are specifically told you can't do it by
a rule within Section 3.
Open AWD Class consists of modified four-wheel drive cars. The
class is split into two sub-classes:
1. Open AWD Heavy - four wheel drive with forced
induction engines
2. Open AWD Light - four wheel drive with naturally
aspirated engines
3.2.1 Definition
1. Any vehicle with a four-wheel drive driveline.
2. Vehicles which do not comply with Open AWD Heavy
Class but do comply with FIA regulations for Group A
rally cars (including World Rally Cars) are permitted to
compete in Open AWD Heavy class, but shall not be
eligible to score championship points.
3.2.2 Engine Displacement
Engine displacement after adjustment shall be no greater then 5100
cm
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. Adjusted engine displacement is calculated by multiplying the
actual displacement by the multipliers listed below:
Open AWD
Heavy
Open AWD
Light
Rotary 1.8 1.8
Turbocharged 1.7 Disallowed
Four or more valves per cylinder 1.0 1.2
Three valves per cylinder 1.0 1.1
Two valves per cylinder 1.0 1.0
Pushrod 0.8 0.8
Diesel 0.8 0.8
3.2.3 Authorized Modifications
1. Except for restrictions listed within this class definition,
the modification, reinforcement, substitution, addition or
deletion of parts and components is permitted without
restriction, provided the vehicle complies with the safety
and general regulations.
2. Except for doors and roofs, bolt-on body pieces may be
constructed of an alternate material. The A and B pillars
must remain original. The original floor pan and firewall
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must remain and may be modified only to the extent
necessary to accommodate allowed alternate
components. Roof mounted, commercially available
cooling vents are allowed.
3. Fenders modifications are allowed for the benefit of tire
clearance. The tires must be contained in the bodywork
when viewed above the car in a 90-degree perpendicular
angle to the ground.
3.2.4 Weight
1. The minimum weight limit of the car is determined by the
class and adjusted displacement.
Adjusted Displacement
in cubic centimeters
Weight Limit, in pounds
Open AWD
Heavy
Open AWD
Light
Up to 1000 2700 1585
over 1000 and up to 1150 2700 1735
over 1150 and up to 1400 2700 1850
over 1400 and up to 1600 2700 2025
over 1600 and up to 2000 2700 2200
over 2000 and up to 2500 2700 2375
over 2500 and up to 3000 2700 2530
over 3000 and up to 3500 2700 2700
over 3500 and up to 4000 2700 2885
over 4000 and up to 4500 2700 3080
over 4500 and up to 5000 2700 3300
over 4000 and up to 5500 2700 3500
over 5500 and up 2700 3700
2. This is the real weight of the car, without fuel, driver, co-
driver and their personal equipment.
3. If the weight is disputed during weighing then all the
driver and co-driver equipment, including helmets shall
be removed.
4. All transit headphones, tools, spare parts, tires and
wheels will remain in the car during weighing.
5. Securely fixed ballast may be used to realize the
absolute minimum real weight of the car.
3.2.5 Electronic Controls
Electronic control of the suspension, steering, braking, and
gear change/clutch, front and rear differentials are expressly
prohibited.
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3.2.6 Sequential Transmissions
Sequential transmissions are prohibited with the exception of
automatic transmissions available as the vehicle is sold from
the dealer.
3.3 Vehicle Class - Open 2WD Heavy and Light
Philosophy: Open class vehicles allow any modification you can
dream up to the car, unless you are specifically told you can't do it by
a rule within Section 3.
Open 2WD Class consists of modified two wheel drive cars. The class
is split into two sub-classes:
1. Open 2WD Heavy: two wheel drive with adjusted
displacement over 2650 cm3
2. Open 2WD Light: two wheel drive with adjusted
displacement equal or less than 2650 cm3
3.3.1 Definition
1. Vehicles must be 2-wheel drive models sold globally in
minimum quantities of 1000.
2. Drive configuration must remain as originally
manufactured (e.g. front engine, front drive) with the
exception that a normally four wheel drive vehicle may
be reduced to either front or rear wheel drive as long
stock suspension pickup points are used and the floor
pan of the vehicle is not grossly modified for the
conversion.
3.3.2 Engine Limitation
Open 2WD
Heavy
Open 2WD
Light
Turbochargers Allowed Disallowed
NSU Wankel patents (Mazda rotary) Allowed Disallowed
Adjusted displacement less than 6000 cm3 2650 cm3
Adjusted displacement at least 2650 cm3 N/A
Adjusted engine displacement is calculated by multiplying the
absolute displacement by each of the relevant multipliers listed
below:
Open 2WD
Heavy
Open 2WD
Light
Rotary 1.8 Disallowed
Turbocharged/Supercharged 1.7 Disallowed
Four or more valves per cylinder 1.2 1.2
Three valves per cylinder 1.1 1.1
Two valves per cylinder 1.0 1.0
Pushrod 0.8 0.8
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Diesel 0.8 0.8
3.3.3 Authorized Modifications
1. Except for restrictions listed within this class definition, the
modification, reinforcement, substitution, addition or deletion
of parts and components is permitted without restriction,
provided the vehicle complies with the safety and general
regulations.
2. Except for doors and roofs, bolt-on body pieces may be
constructed of an alternate material. A and B pillars must
remain original. The original floor pan and firewall must
remain and may be modified only to the extent necessary to
accommodate allowed alternate components. Roof mounted,
commercially available cooling vents are allowed.
3. Fenders modifications are allowed for the benefit of tire
clearance. The tires must be contained in the bodywork when
viewed above the car in a 90-degree perpendicular angle to
the ground.
4. Sequential transmissions are allowed.
3.4 Vehicle Class – Super Open / Exhibition
This class may be referred to by either the term “Super Open” or
“Exhibition”. Any vehicles not meeting the specifications or philosophy
for other open or stock classes can be placed into the Super Open /
Exhibition class. Examples of this would be some cars with sequential
transmissions, Group B cars, or WRC cars. Unless explicitly
discussed in championship regulations, Super Open / Exhibition cars
are not eligible to be considered for championships points.
3.5 Vehicle Class – PRO
Philosophy: more and more R5 and similar vehicles are competing
and these would normally run in Exhibition class. With the
proliferation of these cars and to provide these rocket ships a
meaningful battle against each other, PRO class was invented to
provide that arena, while simultaneously preserving fair and
affordable competition in other classes.
3.5.1 Definition
The vehicle must meet safety standards (cage, seats, belts,
construction, safety philosophy, etcetera) but is otherwise
unrestricted in performance aspects.
For additional clarity on PRO class:
• Sequential gearboxes are allowed
• Engine displacement is unlimited
• Turbo restrictors are not required
• Aerodynamic aids are allowed
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3.5.2 License
The driver of a PRO class vehicle must have a PRO license. This
navigator is not required to have a PRO license.
3.5.3 Trophies
PRO class is designated as a championship-level class similar to
2WD or AWD.
3.6 Vehicle Class – ELE Electric
Philosophy: Vehicles that came from the manufacturer as all electric
vehicles, or vehicles converted to all electric operation. Hybrids are
not eligible for this class.
3.6.1 Definition
1. Vehicles may be 2 wheel drive or 4 wheel drive models sold
globally in minimum quantities of 1000, or initially based on
such a vehicle.
2. Drive wheels must remain as originally manufactured (front
wheel drive or rear wheel drive) with the exception that a
normally four wheel drive vehicle may be reduced to either
front or rear wheel drive as long stock suspension pickup
points are used and the floor pan of the vehicle is not grossly
modified for the conversion
3.6.2 Battery Limitation
The battery packs are unlimited. Non-stock installations must be
approved by NASA Rally Sport prior to acceptance of entry.
3.7 Vehicle Class - Stock Heavy, Medium, and Light
Philosophy: Stock class vehicles allow no modifications at all to the
car unless that particular modification is called out in the rules below.
If what you want to do is not listed below, it is not legal for stock class.
Stock Class consists of essentially showroom stock cars. The class is
split into three sub-classes:
1. Stock Heavy: specific turbocharged AWD cars with
superior performance to the typical showroom ready
vehicle. The following vehicles are specifically placed in
Stock Heavy unless prepared for another class.
a. 2004-present US Subaru STi
b. 2006 US Subaru WRX
c. 2004-2005 Mitsubishi Evo VIII
d. 2006-present Mitsubishi Evo IX
e. 2009-present Mitsubishi Evo X
f. 2004-2006 Volvo S40 T5 AWD
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g. 2006-present Mazda Speed 6
2. Stock Medium: adjusted displacement over 2650 cm3
3. Stock Light: non-turbocharged, with adjusted
displacement equal or less than 2650 cm3
3.7.1 Definition
1. Sedans, station wagons, sports cars and light trucks,
available from manufactures listed in National Dealers
Association “Car Guide”, with limited modifications in
order to make them more suitable for competition with
respect to safety and reliability only.
2. There must have been a minimum of 1000 units of the
specific make and model and of a specific model year
commercially available in the United States.
3.7.2 Engine Limitations
Stock Heavy Stock Medium Stock Light
Turbochargers Allowed Allowed Disallowed
Rotary Does not apply Allowed Allowed
Adjusted displacement
less than
Unlimited Unlimited 2650 cm3
Adjusted displacement
at least
2650 cm3 2650 cm3 0 cm3
Adjusted engine displacement is calculated by multiplying the
absolute displacement by each of the relevant multipliers listed
below:
Stock Heavy / Medium Stock Light
Rotary 1.8 1.8
Turbocharged 1.7 Disallowed
Four wheel drive 1.3 1.3
Four or more valves per cylinder 1.2 1.2
Three valves per cylinder 1.1 1.1
Two valves per cylinder 1.0 1.0
Pushrod 0.8 0.8
Diesel 0.8 0.8
3.7.3 Original equipment
1. Original equipment is as defined in Article 3.39.
2. No updating or backdating of cars, models and/or
components is permitted.
3. Except where the removal, replacement or modification
is authorized under these regulations, all original
components and equipment installed by the vehicle's
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manufacturer shall be present and functioning as
specified for the particular bodywork variant.
4. If an optional mechanical component is fitted to a vehicle
and that component is only offered by the manufacturer
in conjunction with other components, then all such
components must be fitted, except where deletion of any
of the components is authorized under these regulations.
5. It is the entrant's responsibility to provide manufacturer's
documentation such as sales brochures, workshop
manuals, service bulletins, etc., where necessary to
substantiate the eligibility of the vehicle and its
components.
3.7.4 Additional Specifications for Stock Heavy
3.7.4.1 Wheels
1. Gravel: Maximum permitted wheel is 15” x 7”
2. Tarmac: Maximum permitted wheel is 17” x 8”
3.7.4.2 Brakes
Brakes may be replaced with smaller diameter rotors and
smaller calipers to facilitate using 15” wheels on gravel events.
Homologated brake systems for the specific car are allowed.
The number pistons per caliper may not exceed the greatest
number standard on any of the listed cars.
3.7.4.3 Minimum weight
Vehicle Weight in pounds
2004-present US Subaru STi 3298
2006 US Subaru WRX 3192
2004-2005 Mitsubishi Evo VIII 3197
2006-present Mitsubishi Evo IX 3219
2004-2006 Volvo S40 T5 AWD 3230
2006-present Mazda Speed 6 3589
3.7.5 Normal work and repair
Except where authorized in these Regulations, the only work
permitted is the normal maintenance or replacement of parts
damaged through accident or wear. Except where specifically
authorized, all parts must be identical to the original part and
repairs must be according to the manufacturer's accepted
service instructions.
3.7.6 Authorized Modifications for Stock Classes
All items, which are not specifically allowed or referred to as
“free” below, must be of original manufacturer's specification.
Minor changes (such as a hole in the fire wall, etc) resulting from
authorized modifications are permissible
13
It is the entrant's responsibility to provide specification
documents, where necessary, to substantiate the eligibility of all
components, which are added under the following, authorized
modifications and might have an influence on performance. The
specification documents must demonstrate both function and
capability of the component.
1. Lighting Devices - Additional lighting is permitted, but
must conform to Article 3.25.
2. Cooling System - If, for the same vehicle model,
radiators of different capacities are normally offered,
they may be used. The addition of a radiator screen is
authorized. The make and type of thermostat are free. A
single oil cooler and necessary fittings may be added.
3. Induction - All Engines - The elements that control the
quantity of fuel fed into the engine may be modified, but
not those which control the volume of air. The original air
filter (OEM specification) and air filter housing may not
be modified, however the components upstream of the
housing may be moved, modified or removed. All air
entering the engine must pass through the air filter.
4. Induction - Carbureted engines - The carburetor(s)
normally mounted on the recognized model may not be
changed or removed.
5. Induction - Fuel Injected Engines - The Fuel injection
normally mounted on the recognized model may not be
changed or removed. Boost on turbocharged or
turbocharged vehicles is unrestricted and a manual
boost control and associated hardware is authorized.
The electronic control unit and the ignition components
in the electronic control unit are free; nevertheless the
system must be entirely interchangeable with the original
unit. The original wiring loom must be kept and cannot
be modified. Sensors and actuators on the input side
must be standard, as must their function. No sensor may
be added, even for the purpose of data recording. It is
prohibited to add a switch in the original wiring loom
between the electronic control unit and a sensor and/or
actuator.
6. Induction - Turbocharging/ Supercharging Systems -
Turbocharger and supercharger units must remain as
supplied by the vehicle manufacturer on that model.
Intercoolers may in no way be modified, moved or
added.
7. Exhaust -The exhaust system is free, except that the
stock exhaust manifold(s) must be retained. The pipe(s)
must exit behind the driver and external to the body. A
14
functioning catalytic converter must be present in the
exhaust system.
8. Electrical Equipment -The original equipment alternator
and the battery may be replaced, provided the location
remains unchanged, and provided they are commercially
available units of equal or larger electrical capacity. The
manufacture of the battery and alternator are
unrestricted.
9. Transmissions - Any transmission and transmission
controls normally installed by the manufacturer in the
same model may be used.
10. Differentials - If for the same model different final drive
ratios are normally offered and installed by the
manufacturer, they may be used. If the original vehicle is
fitted with a differential controlled by an electronic
system, the electronic control unit is free, but must be
entirely interchangeable with the original unit (i.e. the
differential must work when the unit is replaced with the
OEM unit). Sensors and actuators on the input side must
be standard, as must their function. No sensor may be
added, even for the purpose of data recording. The use
of "locked" and “limited slip “differential units are
allowed.
11. Shock Absorbers - Shock absorbers are free, provided
that their number, their type (telescopic, arm, etc.), their
working principle (hydraulic, friction, mixed, etc.), and
their attachment location remain unchanged. Shock
absorbers attachment points may be reinforced. The
damper tanks may be attached onto the unmodified shell
of the cars. If the shock absorbers have separate fluid
reserves located in the cockpit, or in the truck if this is
not separated from the cockpit, these must be strongly
fixed and must have a protection. A silent block may be
replaced by a "Uniball" joint, but only on condition that
the shock absorber has no guiding function. Gas filled
dampers, regarding their working principle, will be
considered as hydraulic dampers. If, in order to change
the damping element of a McPherson suspension, or a
suspension operating in an identical manner, it is
necessary to replace the entire McPherson strut, the
replacement parts must be mechanically equivalent to
the original ones and have the same mounting points.
For McPherson suspensions, the shape of the spring
seats is free. The material of the spring seats is free.
12. Suspension - The reinforcing of the structural parts of
the suspension (with the exception of anti-roll bars) and
15
its anchorage points by the addition of material is
allowed. Braces of the strut towers are allowed provided
no alterations are made to the induction system or air
filtration system. The suspension reinforcements must
not create hollow sections and must not allow two
separate parts to be joined together to form one. The
spring seats may be adjustable if the adjustable
structural part is a part of the spring seat and is
separated from the original suspension parts/bodywork
(it may be removed). The freedoms in spring length do
not authorize a reduction in the ride height below the
limit in the official factory shop manual. The length of the
coil springs is free, as is the number of coils, the wire
diameter, the type of spring (progressive or not), the
external diameter and the form of the spring seats. The
length, width, thickness and vertical curvature of the leaf
springs are free. The diameter of the torsion bars is free.
Stock anti-roll bars may be removed or replaced. The
reinforcing of the structural parts of the suspension (with
the exception of anti-roll bars) and its anchorage points
by additional material is allowed. The roll cage may be
used to brace the vehicle’s suspension.
13. Brakes - Brake linings are free, as well as their
mountings (riveted, bonded, etc.) provided that the
contact surface of the brakes is not increased. Protection
plates may be removed or bent. In the case of a car
fitted with servo-assisted brakes, this device may be
disconnected and removed. The anti-lock braking
system (ABS) may be disabled and or removed. If the
anti-lock braking system (ABS) is disconnected, the use
of a mechanical rear-braking distributor (e.g. pressure
limiting valve) is authorized. Brake lines may be changed
for aviation type lines and rerouted. A device for
scraping away the mud, which collects on the brake,
discs or the wheels, may be added.
14. Clutch and Pressure Plate with Flywheel - The disc is
free, including the weight, with the exception of the
number. The diameter of the clutch disc may be
increased. The flywheel must be made of the same
material as offered from the vehicle manufacturer and
must meet the manufactures minimum specifications for
weight.
15. Fuel Cells and Fuel Lines - It is permitted to replace
the original fuel tank with an approved fuel cell.
16. Motor Mounts - Free provided the stock location is
maintained for the mounting for the engine and
16
transmission. The location of the engine and
transmission may not be affected.
17. Engine - Over boring for the use of oversize pistons is
prohibited.
18. Additional accessories - All accessories, which have
no influence on the car's behavior, for example
equipment that improves the aesthetics or comfort of the
car interior (lighting, heating, radio, etc.), are allowed
without restriction. In no case may these accessories
increase the engine power or influence the steering,
transmission, brakes, or road holding, even in an indirect
fashion. All controls must retain the role laid down for
them by the manufacturer. They may be adapted to
facilitate their use and accessibility, for example a longer
handbrake lever, an additional flange on the brake
pedal, etc. The following are allowed:
a. Fasteners and their locking mechanism are free.
b. Measuring instruments such as speedometers
etc. may be installed or replaced, and possibly
could have different functions. Such installations
must not involve any risk. However, the
speedometer may not be removed.
c. The horn button may be changed and/or an
additional one added, within reach of the
passenger. The horn is not compulsory on closed
venue events.
d. Additional electrical relays, switches, wiring,
fuses and circuit breakers may be installed.
e. Engine throttle cables may be replaced. The
manufacture is free. If the series vehicle is fitted
with a motorized throttle valve, a throttle kit with a
mechanical linkage may be used.
f. The steering wheel is free. The locking system of
the anti-theft steering lock may be rendered
inoperative. Quick release mechanism are
allowed.
g. Additional compartments may be added to the
glove compartment.
h. Additional pockets in the doors provided that they
use the original panels.
i. The luggage compartment may be modified to
allow the safe installation of equipment, toolbox,
and additional spare wheels.
j. Cruise Control systems may be rendered
inoperative.
17
k. Anti-theft systems may be rendered inoperative.
l. Insulating material may be added to the existing
bulkheads to protect the passengers from fire.
m. Removal of standard radio/stereo systems is
permitted
n. Exterior Bodywork
• Roof mounted cooling vents are allowed.
• Hubcaps must be removed.
• Protective headlight covers may be fitted
provided that their only function is to cover the
glass and they have no influence on the car's
aerodynamics.
• The fitting of underbody protections is
authorized provided that these really are
protections which respect the ground
clearance, which are removable and which are
designed exclusively and specifically in order
to protect the following parts: engine, radiator,
suspension, gearbox, tank, transmission,
steering, exhaust, extinguisher bottles.
• Any locking system may be used for the cap of
the petrol tank.
• The changing of the front and rear windscreen
wiper blades is authorized.
• In case of damage, all transparent parts must
be replaced by identical original equipment
parts
o. Interior Bodywork
The front seats may be moved backwards but
not beyond the vertical plane defined by the
front edge of the original rear seat.
The rear seat may be removed.
The dashboard and the central console must
remain original except where required for fitting
the roll cage.
Side, roof, pillar, door and rear moldings may
be removed or modified. Interior lighting may
be removed or modified
It is permitted to replace electric window
winders with manual ones.
Floor Carpets are free and may thus be
removed.
The original heating equipment must be
retained. The air conditioning system may be
removed provided if certain elements are
18
common with the heating system they must be
retained. The air conditioning compressor may
be removed provided that the only further
necessary modification is either removing a
drive belt, using a shorter drive belt, or adding
a free-spinning idler pulley in place of the
compressor.
19. Chassis - Seam welding the bodywork is permitted.
20. Non-durable parts - All normally non-durable parts (oil
filters, air filters, spark plugs, fan belts, etc.) must be
replaced with others of equivalent OEM specifications.
The heat range of spark plugs is free.
21. Manufacturer’s Specifications - Any machining for
adjustment must meet the manufacturer's specification
including those for tolerances.
3.8 Vehicle Class - Group N
These Group N regulations include vehicles in the FIA Group N4,
2 liter 4WD turbocharged, and FIA Super 2000 classes.
3.8.1 Homologation
1. Series production touring cars which comply with the FIA
regulations for Group N, and comply with Appendix J,
Article 251, 252, 253 and 254, 254A, 255 of the FIA
technical regulations and the FIA homologation paper(s)
specified on the entry form for that particular vehicle.
Compliance with homologation papers shall be
determined based on interpretations of those papers in
accordance with the FIA standards and regulations.
2. Expiration of FIA Homologation will be extended by four
years. Vehicles whose extended homologation deadline
has passed will compete in the Stock Heavy class.
3. Homologation Papers: Entrants are required to present
originals of correct vehicle homologation papers bearing
an original ink stamp of the issuing FIA/ASN at
scrutineering to substantiate the eligibility of the vehicle
and its components.
3.8.2 Safety Regulations for Homologated Group N4
Safety regulations are as per FIA regulations.
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Following are the vehicle rules that are not
related to classing. The vehicle rules from this
point onward apply to all vehicles.
3.9 Roll Cage / Rollover Protection
See the Roll Cage Appendix.
3.10 Seats
Seats shall be of one-piece construction, and shall be firmly mounted
to the floor of the vehicle in such a manner as to prevent the
movement of the seat in case of an accident. Aluminum seats (e.g.
Butler Built, Kirkey) are banned as of 3/1/05. Use of FIA
certified/homologated seats is required.
3.11 Safety Harness
Five, six or seven-point safety harness are required for both members
of the crew. It is not permitted to mix parts of seat belts. All harnesses
shall be of current FIA or SFI specification.
All SFI certified restraints must be maintained, inspected, and
replaced or rewebbed every two years. The two-year period runs from
the date of manufacture contained on the label attached to the
restraints. Example: SFI belts punched with 05/2011 expired 00:00:01
on 6/01/2013 (one second after midnight, early morning of the first of
June).
All FIA certified restraints may be used through December 31 of the
year of expiration contained on the label attached to the restraints.
FIA certified restraints contain the expiration date on the label
attached to the restraints, and not the date of manufacture.
3.11.1 Condition
The material of all straps, buckles, and hardware, shall be in new or
perfect condition and the system must function perfectly. The belts
must be replaced after every severe collision, and whenever the
webbing is cut, frayed or weakened due to the actions of chemicals
or sunlight.
3.11.2 Placement
The lap belt and crotch straps should not pass over the sides of the
seat but through the seat's provided holes.
3.11.3 Safety Wiring
If the manufacturer provides for safety wiring the locking bale or
clasp to prevent accidental unfastening of the belts from their
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anchorage points, then it shall be necessary for the all such
components to be safety wired.
3.11.4 Hardware
All mounting hardware should be SAE grade 5 or better or metric
grade 8.8 or better.
3.11.5 Anchorage - Lap Belts
It is preferable that safety harnesses be installed on the OEM
anchorage points of the vehicle. The recommended locations of the
anchorage points are shown in drawing 253-42. If necessary a New
Anchorage Point meeting 3.8.10 may be constructed.
3.11.6 Anchorage - Crotch Belt(s)
The crotch belt(s) may attach either to the OEM anchorage points
for the OEM lap belts or to a New Anchorage Point meeting 3.8.10
installed below the seat.
3.11.7 Anchorage - Shoulder Belts
The preferred mounting of shoulder straps is to the safety roll cage
or to a reinforcement bar by means of a loop. New anchorage points
may be installed on the shell or the chassis.
3.11.7.1 Shoulder Belts Reinforcement Bar
The transversal reinforcement shall be a tube measuring at least
1.5 inch x .120 inch or 1.6 inch x .095 inch, made from cold drawn
seamless carbon steel. It is recommended that the bar be as close
as possible to the seats.
3.11.7.2 Shoulder Belt Reinforcement Bar Attachment
The straps may be attached by looping or by bolts. If bolts are
used an insert must be welded for each mounting point (see
drawings 253-17C and 253-53 for the dimensions). These inserts
will be positioned in the reinforcement tube and the straps will be
attached to them using bolts.
3.11.8 Shoulder Belt Placement
The shoulder belt anchorage must be such that the shoulder straps,
towards the rear, are directed downwards with an angle of between
10 degrees and 45 degrees to the horizontal from the rim of the
backrest, an angle of 10 degrees being recommended. The
maximum angles in relation to the centerline of the seat are 20
degrees divergent or convergent. (See diagram 253-42)
3.11.9 New Anchorage Reinforcement
For each new anchorage point created, a steel reinforcement plate
with a surface area of at least 16 square inches and a thickness of
at least 1/8th inch must be used.
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3.11.10 Principles of Mounting to the Chassis/Monocoque
3.11.10.1 General Mounting System
See drawing 253-43.
3.11.10.2 Shoulder Strap Mounting
See drawing 253-44.
3.11.10.3 Crotch Strap Mounting
See drawing 253-45.
3.11.11 Manufacturer Instructions
A safety harness must be used in conformity with the
manufacturer’s instructions.
3.11.12 Vehicle Eligibility
3.11.12.1 Vehicle Registration
Each vehicle entered in a NASA Rally Sport event must have a
current and valid vehicle registration. This requirement may be
waived for closed venue events.
3.11.12.2 Street Legality
A valid state-issued registration will be accepted as evidence that
the vehicle meets appropriate regulations to operate on a public
road. Required equipment should remain in good operation
throughout the running of the event. Should the competing vehicle
be detained or removed from operation during an event by a law
enforcement officer, the competitor may not seek remedy or relief
under these Regulations. This requirement may be waived for
closed venue events.
3.11.12.3 General Construction
Vehicles eligible for events must be production based four wheeled
passenger vehicles generally available for purchase by the general
public. To this end, the frame, floor pan, basic body shell, and
firewall must remain original but may be modified for strength or to
accommodate legal components. Exterior bodywork and pieces
must be present and visually similar to the original components.
Otherwise non-eligible vehicles may compete at the discretion of
NASA Rally Sport. "One-off" vehicles specially built from the ground
up for competition use is prohibited.
3.11.13 Vehicle Preparation Regulations
All vehicles not otherwise excepted must at a minimum meet NASA
Rally Sport Technical Regulations.
3.11.14 Vehicles Prepared to Technical Regulations of Other
Sanctioning Bodies
Any allowances made herein apply only to vehicle passing technical
inspection. All rules regarding vehicle registration and insurance still
22
apply. Vehicle classing will be done according to the rules the event
is using.
3.11.14.1 Documentation
Vehicles competing under alternate technical regulations must bring
printed copies of those regulations, in their entirety, to the vehicle’s
technical inspection.
3.11.14.2 Rally America
Any vehicle with a Rally America log book that is currently legal to
run under Rally America rules may request to be inspected
according to that rule set. If passed, it is legal to compete at a NASA
Rally Sport event. NRS rules apply for all safety gear worn by the
racer.
3.11.14.3 Canadian Association of Rally Sport (CARS)
Any vehicle with a CARS log book that is currently legal to run under
CARS rules may request to be inspected according to that rule set.
If passed, it is legal to compete at a NASA Rally Sport event. NRS
rules apply for all safety gear worn by the racer.
3.11.14.4 Federation Internationale de L’Automobile (FIA)
Any FIA legal vehicle with homologation papers that is currently
legal to run under FIA rules may request to be inspected according
to that rule set. If passed, it is legal to compete at a NASA Rally
Sport event. NRS rules apply for all safety gear worn by the racer.
3.11.14.5 Federación de Automovilismo Deportivo (FAMD)
Any vehicle with a FMAD log book that is currently legal to run
under FAMD rules may request to be inspected according to that
rule set. If passed, it is legal to compete at a NASA Rally Sport
event. NRS rules apply for all safety gear worn by the racer.
3.11.14.6 SCORE International
Any vehicle with a SCORE cage tag that is currently legal to run
under SCORE rules, including having a current SCORE annual
inspection, may request to be inspected according to that rule set. If
passed, it is legal to compete at a NASA Rally Sport event. NRS
rules apply for all safety gear worn by the racer.
3.12 Wheels
1. The wheels are free, regarding the maximum diameter
and maximum width unless amended in specific class
regulations.
2. The use of wheels with lesser dimensions is permitted.
3. Wheels made from forged magnesium are forbidden
(including standard wheels).
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4. Wheels attached via bolts may be changed to studs and
nuts provided that the number of attachment points and
the diameter of the threaded parts remain the same.
5. Air extractors added on the wheels are forbidden.
3.13 Tires
1. Tires are free.
2. The use of any device for maintaining the performance
of the tire with an internal pressure equal to or less than
the atmospheric pressure is forbidden. The interior of the
tire (space between the rim and internal part of the tire)
must be filled only with air or nitrogen.
3. The spare wheel may be brought inside the driving
compartment, on condition that it is firmly secured there
and the wheel is not installed in the space reserved for
the occupants.
3.13.1 Additional Tire Rules For Tarmac Events
1. A tread pattern depth of 5.5mm (6/32”) must be molded
into the tire and at all times during the event, the tread
depth of the tires must be not less than 1.6 mm (2/32”)
over at least three quarters of the tread pattern.
2. The method of measuring the tread depth shall be
averaging two measurements, both taken in the center
of the width of the tire, with the measuring points being
at the 10 o’clock and 2 o’clock positions.
3. Shaving of tires is permitted. Siping/grooving of tires is
permitted. Tires do not need to be homologated.
4. Full racing slick and some “DOT” R-spec road race tires
(some examples are Hoosier R3S04, A3S04 & A3S05;
Avon Tech R; Kumho ECSTAV710; Hankook Ventus
Z214, Goodyear GS-CS Eagle) are disallowed.
3.13.2 Additional Tire Rules for Snow/Ice Events
1. The use of tires with metal or plastic studs is allowed
only at designated snow/ice events.
2. The maximum stud length is 5 mm measured from
surface of the rubber of the tire.
3. Studs must be installed from the outside of the tire.
Studs made of screws or bolts which start inside the tire
and protrude through the tire carcass are prohibited.
3.14 Turbocharger/Supercharger Restrictors
3.14.1 Restrictor Sizes
Car Class Maximum Internal Restrictor Size
Open AWD Heavy 34 mm
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Stock Heavy 34 mm
Stock Medium 32 mm
Stock Light 32 mm
Group N 33 mm
All other classes not required
3.14.2 Restrictor Specifications
1. All turbocharged cars listed as requiring restrictors must
be fitted with a restrictor fixed to the compressor housing
unless the compressor air inlet internal diameter is equal
to or smaller then the required restrictor internal
diameter.
2. All air used for feeding the engine must pass through
this restrictor.
3. The restrictor must be maintained for a minimum
distance of 3 mm measured downstream of a plane
perpendicular to the rotational axis situated at a
maximum of 50 mm upstream of a plane passing
through the most upstream extremities of the wheel
blades (see Appendix B drawing 254-4).
4. The required diameter must be complied with regardless
of the temperature conditions.
5. For the installation of the restrictor it is permitted to
remove material from the compressor housing and to
add material for the sole purpose of attaching the
restrictor onto the compressor housing.
6. The restrictor must be made from a single material.
7. The restrictor may be pierced solely for the purpose of
mounting and sealing, which if done must be carried out
between the mounting screws, between the restrictor (or
the restrictor/compressor housing attachment), the
compressor housing (or the housing/flange attachment)
and the turbine housing (or the housing/flange
attachment) (see Appendix B drawing 254-4).
8. In case of an engine with two parallel compressors, each
compressor must be limited to a maximum intake
diameter of 22.6 mm.
9. Diesel engine: For vehicles with diesel engines, the
restrictor must have a maximum internal diameter of 35
mm and an external diameter of 41 mm.
10. Championship Options - A championship may elect to
require tighter scruitneering control of the restrictors. If
so stated in the championship regulations, the following
25
rules also apply: The external diameter of the restrictor
at its narrowest point must be less than 38 mm, and
must be maintained over a distance of 5 mm to each
side.The mounting of the restrictor onto the turbocharger
must be carried out in such a way that two screws have
to be entirely removed from the body of the compressor,
or from the restrictor, in order to detach the restrictor
from the compressor. Attachment by means of a needle
screw is not authorized. The heads of the screws must
be pierced so that they can be sealed.
11. Restrictors in Group N cars must meet all Group N
regulations.
3.15 Fire Extinguishers
3.15.1 Number
One fire extinguisher with a minimum UL rating of 10 BC or two
each with a minimum rating of 5 BC must be installed inside the
passenger compartment. During installation, consideration must be
given to quick release and security of attachment. One fire
extinguisher must be located within easy reach of the Driver or Co-
Driver when seated.
3.15.2 Extinguishers
It is recommended that Halon or a similar gas be used. If a dry
powder unit is used, the unit should be shaken or rapped sharply at
frequent intervals to reduce the chance of the powder compacting.
3.15.3 Maintenance
Evidence must be produced that the fire extinguisher has been
purchased or recharged within the preceding two years.
3.16 First Aid Kit
A comprehensive first aid kit shall be carried in the passenger
compartment. The first aid kit must include:
1. Antiseptic (ointment or liquid)
2. Gauze pads or rolls
3. Adhesive tape
4. Arm sling
5. Safety pins
6. Scissors
7. 2 “space” blankets
8. First aid manual.
3.17 Safety Triangles
A minimum of three self-supporting, light-reflecting, daylight-visible
triangular warning devices shall be carried in the vehicle. One of
which must be located within easy reach of the Driver or Co-Driver
when seated. The minimum size of the triangle is 14 inches from tip of
the triangle to opposing side of the triangle.
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3.18 Batteries
3.18.1 Mounting
Batteries must be securely mounted with metal-to-metal mounts.
3.18.2 Housing
If removed from the original location, all batteries shall be mounted
inside covered, non-conductive boxes.
3.18.3 Mounting within Passenger Compartment
If mounted inside the passenger compartment, batteries shall be
those that are completely sealed or so designed or modified to
prevent acid spillage.
3.19 General Circuit Breaker
3.19.1 Recommended Use
It is strongly recommended that a spark-proof general circuit
breaker with the capability of disconnecting all electrical circuits
shall be mounted in the passenger compartment. (Supplementary
wiring may protect the integrity of a computer.)
3.19.2 Location
If a circuit breaker is used, the location of the circuit breaker shall be
that which makes it easily operable by either member of the crew or
by persons outside the vehicle through either front door.
3.19.3 Labeling
If a circuit breaker is used, the location of the circuit breaker shall be
marked with a label showing a red spark in a white-edged blue
triangle.
3.19.4 Road Worthiness Items
Each vehicle must be road worthy and have the following equipment
in full functional condition:
1. Horn, windshield wipers, windshield washer
2. Inside rearview mirror and side mirror(s)
3. Foot brake and parking brake
3.20 Windows
The front windshield shall be laminated safety glass
All windows and windshields should be presented to scrutineering
free from structural damage minus small cracks and chips.
The front windshield must be replaced if it is structurally damaged
during the event. Failure to replace broken and or damage windows
shall be deemed a safety hazard and shall cause competitor to be
declared DNF.
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3.21 Window Winders
It is encouraged to replace electric winders with manual ones. In all
cases, the competitor must be able to describe to the satisfaction of
the event Scrutineer the ability to escape from the car with the doors
closed.
3.21.1 Use During Events
Windows in the driver and co-driver doors must be rolled-up during
special stages.
3.22 Window Nets
Window safety nets are highly recommended.
All SFI certified window nets must be replaced every two years. The
two-year period runs from the date of manufacture contained on the
label attached to the window nets.
3.23 Window Films
The use of translucent and colorless anti-shatter films on glass side
windows is highly recommended. The use of silvered or tinted films is
also authorized provided that the openings in these films allow a
person outside the car to see the driver.
3.24 Window Replacement
In classes where it is permissible to replace glass side and rear
windows with Lexan, it should 1/8” or greater. However, competitors
must be able to display to the satisfaction of the event Scrutineer that
the mounting of the substitute windows will allow both emergency
escape from inside the car and access by rescue from the outside of
the car.
3.25 Lights
1. Headlights may be changed only if they retain the
original mounting points and the replacement units are
similar in outward shape to the original design.
2. A headlight shall be considered as any lighting device
throwing a beam toward the front of the vehicle (dipped-
beam, long range lamp, anti-fog lamp).
3. Auxiliary headlights may be fitted, provided the number
installed is even or, if odd, that the lights are
symmetrically mounted with one light in the center.
4. It must be possible to turn off all high-beam headlights
and auxiliary lights with a single switch, which must
leave the low-beam headlights functioning.
5. It must not be possible to operate any fog lights fitted
without the front marker lights and taillights operating.
6. Auxiliary reversing lights may be fitted. All reversing
lights may only switch on by engaging reverse gear.
28
7. It is not permitted to fit any device that can alter the
normal functioning of the brake lights.
8. The mounting of maneuverable searchlight(s) is
prohibited.
9. Headlights with high and low beams must be present
and functional.
10. Parking lights, taillights, brake lights, front and rear turn
signals must be present and functional
3.26 Exhaust System
The maximum permitted noise level from the exhaust system shall be
105 db (A scale) with the engine idling at 2500 RPM, measured from
a distance of 18 inches in an area 45 degrees either side from the
centerline of the exhaust outlet. The test shall be on level ground and
be free from any obstructions.
3.27 Fuel Tanks, Lines and Pumps
3.27.1 Fuel Tank Bulkhead
A fuel-resistant and fire-retardant plate or shield is required between
the passenger compartment and the compartment or area in which
the fuel tank is located.
For two-volume cars only, this structural partition may be made of
transparent, nonflammable plastic. As of January 1, 2007 two-
volume cars must be have a liquid proof container surrounding the
fuel cell and its filler holes. Such a container is recommended for
three-volume cars.
3.27.2 Approved Fuel Cells
The original fuel tank may be replaced or supplemented by a fuel
cell meeting either SFI 28.3 or FIA FT3 1999, FIA FT3.5, or FIA FT
5 specifications. The fuel cell(s) must be installed in a metal
container(s).
The manufacturer, the model, the exact specifications according to
which this tank has been manufactured, the homologation number,
the date of end of validity, and the series number, must be printed
on the fuel cell.
The fuel cell must be properly vented to the outside of the vehicle
from the compartment in which it is located.
All fuel cells may only be placed either in the original location of the
tank or in the luggage compartment.
All cars fitted with a fuel cell with filler neck passing through the
cockpit must be equipped with a non-return valve homologated by
the FIA. This valve, of the type ″with one or two flaps″, must be
29
installed in the filler neck on the tank side." The filler neck is defined
as being the means used to connect the fuel filler hole of the vehicle
to the fuel cell itself.
Should the fuel cell and its filler be located in the luggage
compartment, an outlet must be provided for fuel spilled in the
compartment.
Where fuel cells are installed in the passenger compartment of
vehicles such as “hatchback” variants, Article 3.27.1 above applies if
the fuel cell filler is located in the passenger compartment.
The aging of safety tanks entails a considerable reduction in the
strength characteristics after approximately five years. No bladder
shall be used more than five years after the date of manufacture,
unless inspected and recertified by the manufacturer for a period of
up to another two years.
3.27.3 Supplemental Fuel Tanks
Supplemental fuel tanks are permitted.
3.27.4 Rerouting of Lines
If fuel lines are re-routed through the passenger compartment, they
shall be in compliance with the following: (a) shall incorporate a
metallic casing. (If the metallic casing is not exterior to the line, a
verifiable sample must be presented at scrutineering.) And (b) shall
have a minimum of 200 psi rating and (c) no connectors may be
inside the passenger compartment except on the front and rear
bulkheads according to drawings 253-1 and 253-2.
If the manufacturer routs fuel lines through the passenger
compartment, it is recommended that they be in compliance with
this section.
3.27.5 Fuel Pump
When using a fuel cell it is permissable to relocate or replace a fuel
pump. All the fuel pumps must only operate when the engine is
running, except during the starting process.
3.27.6 Secondary Fuel Pumps
The fitting of a second fuel pump is authorized, but this must be only
a spare fuel pump, i.e. it cannot operate in addition to the authorized
pump. It must be connectable by means of a purely mechanical
device situated beside the pumps.
3.27.7 Fuel Pump Bulkhead
Fuel pumps and filters shall be isolated from the driver/co-driver by
a fireproof metal bulkhead.
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3.28 Towing Eyes
Towing eyes shall be attached to the front and rear of the vehicle and
painted in yellow, red or orange.
3.29 Loose Articles
All articles which could be dangerous if left loose must be securely
restrained.
3.30 Door Panels
Inside door panels are required to provide protection from metal
edges.
3.31 Tow Rope
All vehicles must carry a tow rope.
3.32 Roofs
Movable metal sunroofs and/or roof panels must be fixed in the
closed position. Sunroofs and/or roof panels of any other material
must be replaced with metal and must be fixed in the closed position.
The finished work must be of equal or greater strength than the
permanent roof.
3.33 Air Bags
Airbags and their associated equipment must be disabled or removed
during competition.
3.34 Mud Flaps
Mud flaps are required on all rear wheels and driven wheels.
3.35 Power Door Locks
It is recommended that power door locks be rendered inoperative and
replaced with manually operated mechanisms.
3.36 Steering Locking Device
It is recommended that any steering locking device be rendered
inoperative.
3.37 Camera and Camera Mounts
Camera mounts and their attachment to the vehicle shall be of a safe
and secure design which would prevent either driver from being able
to strike any part of the mount. The camera shall be secured at a
minimum of two different points and neither attachment may be
elastic or plastic. Cameras small enough to be classified “bullet”
cameras or “lipstick” cameras are only required to have one
attachment point.
3.38 Personal Safety Items for Occupants
3.38.1.1 Helmets
All members of the crews competing in events pursuant to these
rules must wear helmets with one of the following ratings:
1.Snell Foundation SA2010, SAH2010 or newer. SA2010
helmets will expire December 31 2021.
31
2.British Standard 6658-85 Type A/FR, including all
amendments will be valid for 10 years from the date of
manufacture. If no manufacturing date sticker exists,
the helmet will be considered expired.
3.SFI Spec 31.1/2005 or newer
4.FIA Certification of 8860-2010 or newer
5.FIA Certification of 8859-2015 or newer
3.38.1.2 Suits
All members of the crews competing in stage rally and rally sprint
events must wear suits with one of the following ratings:
1. FIA Standard 8856-2000
2. FIA NORME 1986/1986
3. SFI 3-2A/5
4. SFI 3-2A/1 with fire resistant underwear
3.38.1.3 Head and Neck Restraint Devices
Use of a head and neck restraint system or device is mandatory
for all car drivers and car navigators. Acceptable certifications are:
SFI 38.1
FIA 8858-2002
FIA 8858-2010
An FIA sticker supercedes a SFI sticker.
Any system used must be installed, used, and maintained
according to the manufacturers directions. The driver is ultimately
responsible for the proper installation and use of these devices.
3.39 Definitions
These definitions apply to all of Section 3.
1. Model - All vehicles belonging to a production series,
distinguishable by a specific conception and general
exterior lines of the bodywork and by the identical
method of transmitting the engine power to the drive
wheels. Supercharged/turbocharged vehicles will be
considered as different models than normally aspirated
versions of the same car. The terms turbocharged and
turbocharged will be used interchangeably within this
document.
2. Model variant - A model may exist in several variants as
to bodywork (i.e.: 2 door sedan, 4 door sedan, coupe,
station wagon etc.) or with regard to mechanical
components.
3. Interior bodywork - cockpit and trunk
4. Exterior bodywork - All the entirely suspended parts of
the car licked by the air stream.
32
5. Chassis - The overall structure of the car around which
are assembled the mechanical components and the
bodywork including any structural part of the said
structure.
6. Original equipment - All items of standard or optional
equipment that could have been ordered with the
particular bodywork variant of the car, installed on the
factory production line, and delivered through a dealer in
the United States or, for group N, as provided for in the
homologation papers for the vehicle. Dealer installed
options, except as required by the manufacture directive
(no matter how common), are not included in this
definition.
7. Automatic Transmission - This is made up of a
hydrodynamic torque converter, a box with epicyclical
gears equipped with clutches and multi-disc brakes and
having a fixed number of reduction gears, and a gear
change control. The gear change can be achieved
automatically without disconnecting the engine and
gearbox, and thus without interrupting the engine torque
transmission. Gearboxes with continually variable
transmission are considered as automatic gearboxes.
8. Commercially Available - This shall be interpreted as
meaning that the general public is able to obtain a price
and reasonable delivery date for the specific make and
model.
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