Im not talking about clearing an error code, I have a 2001 GTS with a Roe Supercharger 5lb pully, Roe PCM, Belanger headers, B&B exhaust, T&D rockers, smooth tubes-k&Ns, Vec-II. I am encountering detonation problems between 3 to 4K RPM while accelerating. I have switched to the Roe recommended...