me and my friend recently put an SR into his 13, it's running standard boost at 7psi, FMIC, air filter and a 3" straight through exhaust with no chip (chips in the post).
I'm running a stage 1a on my 14a, h-dev chip, fmic, air filter, fuel pressure reg,gizmo boost controller set at 0.6 bar and 1.0 bar, and custom shotgun exhaust with mid box.
being boys we had a little race and i wasn't pulling from him on either boost settings and now I'm getting ridiculed by my pals . I've got a rolling road print out for 289 bhp at the fly so surely i should have nailed him? what could be up with the car?
I'm checking for boost leaks tomorrow but is they're anything else i could do?