i have a au2 fairlane v8 ive put a supercharger (powerdyne) that i rebuilt , bigger injecters, fuel pump, extracters high flow cats 3" exaust, sct flash tuner with 2 shit tunes done by some computer geek fuckwit who tuned my car for a map senser that i realised later was charcoal filter and was looseing boost threw (anyways) my 4 speed auto is fucked will my ecu run ok with a c4 that was out of a xd and which one stronger