u could get 400bhp on low comp pistons standard cams and just a bit of head work,T34, 4x 403's injectors, big i/cooler 27-30 psi of boost.

I think Brom from Zoo Motorsport ran that if not more on standard comp in his Saff, send him a pm and I'm sure he'll let you know for sure

ps standard 4x4 g/boxes DONT like 360+bhp it's only a matter of time b4 some thing breaks