a14 injected turbo with 10psi. i don't know the history of the engine only that it has a wild cam (don't know specs) in it, pointless for a turbo i know. my question is how high could i set the rev limiter if we assume the bottom end is stock... it was at 4900 soft and 5200 hard but i've since increased those by 500rpm and it went heaps better. cheers