Sporting and Technical Regulations 2021 V8 Touring Car Super3 Series Technical Regulations Version 1 Published 24/02/2021 Page 1 of 28 2021 V8 Touring Car Super3 Series Technical Regulations A capitalised and italicised word in this document is defined in the National Competition Rules (NCR) or the Technical Appendix, Definitions Technical of the Motorsport Australia Manual (Manual). Any HEADING is for reference only and has no regulatory effect. Contents S1 TITLE AND JURISDICTION ............................................................................................................................................................ 4 S1.1 Title ....................................................................................................................................................................................... 4 S1.2 Authority / Jurisdiction .......................................................................................................................................................... 4 T1 PHILOSOPHY ............................................................................................................................................................................... 5 T2 ELIGIBILITY .................................................................................................................................................................................. 5 T3 MINIMUM WEIGHT ..................................................................................................................................................................... 6 T4 FREEDOMS PERMITTED ............................................................................................................................................................... 6 T5 DAMAGE REPAIRS ....................................................................................................................................................................... 6 T6 GENERAL ..................................................................................................................................................................................... 6 T7 LOG BOOK .................................................................................................................................................................................. 7 T8 EXAMINATION FOR ELIGIBILITY ................................................................................................................................................... 7 T9 ENGINE ....................................................................................................................................................................................... 7 T9.1 General .................................................................................................................................................................................. 7 T9.2 Cylinder Block ........................................................................................................................................................................ 8 T10 CYLINDER HEAD/S ....................................................................................................................................................................... 9 T12 INLET SYSTEM ........................................................................................................................................................................... 10 T13 OTHER ENGINE COMPONENTS .................................................................................................................................................. 10 T14 ENGINE SPEED LIMIT ................................................................................................................................................................. 11 T15 PIT LANE SPEED LIMITER ........................................................................................................................................................... 11 T16 COOLING................................................................................................................................................................................... 12 T17 EXHAUST SYSTEM ..................................................................................................................................................................... 12 T18 ENGINE CONTROL ..................................................................................................................................................................... 13 T19 TRANSMISSION ......................................................................................................................................................................... 13 T20 GEARBOX .................................................................................................................................................................................. 13 T21 OTHER COMPONENTS ............................................................................................................................................................... 14 T22 REAR AXLE ASSEMBLY ............................................................................................................................................................... 15 T23 TRACTION CONTROL ................................................................................................................................................................. 16 T24 SUSPENSION ............................................................................................................................................................................. 16 T25 REAR AXLE LOCATION ............................................................................................................................................................... 16 T26 PIVOT POINTS ........................................................................................................................................................................... 16 T27 ANTI ROLL BARS ........................................................................................................................................................................ 16 T28 SHOCK ABSORBERS ................................................................................................................................................................... 17 T29 FRONT CROSS MEMBER ............................................................................................................................................................ 17 T30 REINFORCEMENT BARS ............................................................................................................................................................. 17 2021 V8 Touring Car Super3 Series Technical Regulations – Version 1 © Confederation of Australian Motor Sport Ltd trading as Motorsport Australia Page 2 of 28 T31 ROLL CENTRE ADJUSTMENT ...................................................................................................................................................... 17 T32 RIDE HEIGHT ADJUSTMENT ....................................................................................................................................................... 17 T33 SUSPENSION ADJUSTMENT ....................................................................................................................................................... 18 T33.1 Springing Medium ............................................................................................................................................................... 18 T34 WHEELS .................................................................................................................................................................................... 18 T35 BRAKES ..................................................................................................................................................................................... 19 T36 STEERING .................................................................................................................................................................................. 19 T37 ELECTRICAL SYSTEM .................................................................................................................................................................. 20 T38 BODYWORK .............................................................................................................................................................................. 22 T39 EXTERIOR .................................................................................................................................................................................. 23 T40 COCKPIT .................................................................................................................................................................................... 24 T41 DASHBOARD ............................................................................................................................................................................. 25 T42 DOORS ...................................................................................................................................................................................... 25 T43 REAR VISION MIRRORS ............................................................................................................................................................