that was exremely usefull thank u. ya i am chasing more power, but from what ive been told my standard ecu is shitting itself. im replacing the engine as the engine has lost compression, and my friend is buying it off me. the problem then lies that if i put a new engine in, the ecu is going to give me shit. its overfueling on standard boost and at 12psi, im regestering all 12psi so there is no boost leak but it feels like im not hitting boost at all, it drives normally, no noises or missfires. but put on a dyno it has 140rwhp. so ive lost about 60-80hp somewhere. i thought it was compression (140psi wet) pritty much even. i know its low but everyone said i still shouldnt lose that much power, as well some one on here told me that the factory computer is set to over fuel itself when dickheads just up the boost without considering the AFR. and aparantly they tend to shit themselves or that specific part of the fuel map. i dont really know im still trying to learn.