Originally Posted by Stavros
Your never gonna get 400bhp on that turbo at 1.2bar. On that turbo its a 2bar+ job really unless got mega lairly cams etc and a lot of luck.
2.5in exhaust isnt brilliant.
Rest of spec seems ok.
Cam timing?
NO. i know that! it what i'm saying is it won't make anymore power with more boost ( we tried it )