Spec Miata is a class of racing used in road racing events across the US. The Spec Miata (SM) class is intended to provide the race in low-cost cars with limited modifications; mainly those suitable for racing competition. Regualtions of aftermarket parts and accessories are in place to encourage low cost, production car based competition leveling out the car’s capabilities making it more a test of driver skills.
Today number 308 is here for a dyno run and tune to find the proper air fuel mixtures from idle to redline for power at any point in the race while being within the guidelines. Check out the pop-off Sparco steering wheel and the required cage.