Article I – General Regulations
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version 13 1 NASA Rally Sport General Regulations for Rallies Copyright All rights reserved. This book is an official 2003 - 2015 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 217 Caniff Lane Cary, NC 27519 Email [email protected] Phone 919.697.5282 Fax 919.882.1883 NASA Rally Sport West 175 E Osgood Street Long Beach, CA 90805 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) Fax 510.412.0549 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. 2 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 - Stock Heavy, Medium, and Light....................10 3.5.1 Definition...........................................................................11 3.5.2 Engine Limitations.............................................................11 3.5.3 Original equipment............................................................11 3.5.4 Additional Specifications for Stock Heavy.........................12 3.5.4.1 Wheels.........................................................................12 3.5.4.2 Brakes.........................................................................12 3.5.4.3 Minimum weight...........................................................12 3.5.5 Normal work and repair.....................................................12 3.5.6 Authorized Modifications for Stock Classes......................12 3.6 Vehicle Class - Group N..........................................................18 3.6.1 Homologation....................................................................18 3.6.2 Safety Regulations for Homologated Group N4................18 3.7 Roll Cage / Rollover Protection...............................................19 3.8 Seats......................................................................................19 3.9 Safety Harness.......................................................................19 3.9.1 Condition...........................................................................19 3.9.2 Placement.........................................................................19 3.9.3 Safety Wiring.....................................................................19 3.9.4 Hardware...........................................................................20 3.9.5 Anchorage - Lap Belts.......................................................20 3.9.6 Anchorage - Crotch Belt(s)................................................20 3.9.7 Anchorage - Shoulder Belts..............................................20 3.9.7.1 Shoulder Belts Reinforcement Bar...............................20 3.9.7.2 Shoulder Belt Reinforcement Bar Attachment.............20 3.9.8 Shoulder Belt Placement...................................................20 3.9.9 New Anchorage Reinforcement.........................................20 3.9.10 Principles of Mounting to the Chassis/Monocoque..........21 3.9.10.1 General Mounting System.........................................21 3.9.10.2 Shoulder Strap Mounting...........................................21 3.9.10.3 Crotch Strap Mounting...............................................21 3.9.11 Manufacturer Instructions................................................21 3 3.9.12 Vehicle Eligibility..............................................................21 3.9.12.1 Vehicle Registration...................................................21 3.9.12.2 Street Legality............................................................21 3.9.12.3 General Construction.................................................21 3.9.13 Vehicle Preparation Regulations.....................................21 3.9.14 Vehicles Prepared to Technical Regulations of Other Sanctioning Bodies......................................................................21 3.9.14.1 Documentation...........................................................22 3.9.14.2 Rally America............................................................22 3.9.14.3 Canadian Association of Rally Sport (CARS)............22 3.9.14.4 Federation Internationale de L’Automobile (FIA)........22 3.9.14.5 Federación de Automovilismo Deportivo (FAMD)......22 3.9.14.6 SCORE International.................................................22 3.10 Wheels..................................................................................22 3.11 Tires......................................................................................23 3.11.1 Additional Tire Rules For Tarmac Events.........................23 3.11.2 Additional Tire Rules for Snow/Ice Events.......................23 3.12 Turbocharger/Supercharger Restrictors................................23 3.12.1 Restrictor Sizes...............................................................23 3.12.2 Restrictor Specifications..................................................24 3.13 Fire Extinguishers.................................................................25 3.13.1 Number...........................................................................25 3.13.2 Extinguishers...................................................................25 3.13.3 Maintenance....................................................................25 3.14 First Aid Kit............................................................................25 3.15 Safety Triangles....................................................................25 3.16 Batteries................................................................................26 3.16.1 Mounting.........................................................................26 3.16.2 Housing...........................................................................26 3.16.3 Mounting within Passenger Compartment.......................26 3.17 General Circuit Breaker........................................................26 3.17.1 Recommended Use.........................................................26 3.17.2 Location...........................................................................26 3.17.3 Labeling...........................................................................26 3.17.4 Road Worthiness Items...................................................26 3.18 Windows...............................................................................26 3.19 Window Winders...................................................................27 3.19.1 Use During Events..........................................................27 3.20 Window Nets.........................................................................27 3.21 Window Films.......................................................................27 3.22 Window Replacement...........................................................27 3.23 Lights....................................................................................27 3.24 Exhaust System....................................................................28 3.25 Fuel Tanks, Lines and Pumps...............................................28 3.25.1 Fuel Tank Bulkhead.........................................................28 3.25.2 Approved Fuel Cells........................................................28 4 3.25.3 Supplemental Fuel Tanks................................................29 3.25.4 Rerouting of Lines...........................................................29 3.25.5 Fuel Pump.......................................................................29 3.25.6 Secondary Fuel Pumps...................................................29 3.25.7 Fuel Pump Bulkhead.......................................................29 3.26 Towing Eyes..........................................................................30 3.27 Loose Articles.......................................................................30