Anyone here Autocross? If so, what are you running? Here's my setup 05 Subaru WRX setup for STX class 17x7.5" wheels 225/45/17 Toyo T1-s tires Eibach springs Perrin rear swaybar and endlinks Bosal Downpipe Catless uppipe Espelir catback Cobb Accessport engine management running Stage2 93 octane map. Kartboy short shifter and bushings. Guess what, I still suck but it's fun. Wanna kill these ads? We can help!