Originally Posted by xr2wishy

the problem with the next cam up, in no regards to life expectancy, is that it is quite a laggy item, the 285T is a decent cam.
just give it more boost fella, but upgrade your injectors, IMO they won't get you fuelling right for that power level as myself has found out. (they're 390cc injectors, i'd reckon on 240bhp in an ideal well designed engine)