Okay.. so I am not a street racer nor do I candone it. But I have a very good freind with a E46 M3 and we play on some empty streches once in a while . When I had a Tbe and Ecutek 18 psi from a roll I would pull him 1-2 cars.. Now I have 308 whp Ontop of the Tbe and ecutek I have forged cp pistons and Vibrant headers ..anyways we did a few runs tonight and He pulled me on some???? and I pulled him from 2cnd to 3rd to 4th little by little BUT here is were I am confused as soon as I went into 5th ( not really on boost I guess) he would gain and pass me .. but from 60 4th gear I pull him about 1-2 cars..
I feel like my car has to much lag I get full boost at 4100 rpm below that it's not that peppy..I am also running 20 psi now .
His mods are a exhaust and alot of carbon fibre..
Did I lose power can something be wrong with my car?
I want to get it Dynod again to make sure..
Oh and I am on snow tires not sure if that makes any diff.
Sorry I read this over what I wanted to say at the end was that if we line up from 60 mph -120 ish I pull him the 2 cars but from the lower gears 2-3-4 and going into 5th I lose my lead but start at theend of 5th to gain again..