Competitor Info/Regulations Technical and Sporting Regulations Technical and sporting regulations for the NSW Production Touring Car Championship are available to download at the links below:2023 NSW PTC Sporting and Technical Regulations (includes vehicle eligbility)2023 Motorsport Australia NSW Motor Race Championship RegulationsDriving Standards Advisor Guidelines2023 Group 3E Production Cars2023 Group 3E Eligible VehiclesNSW PTC Race Number Allocation Guidelines Yokohama A050 Tyre Chart