ok goldie, your a mechanic yes? you have steered a guy away from a brand new turbo for only $400 more than a rebuilt s/hander and even recommended a turbo upgrade with ancillaries, and even though he has stated he will cap it at 10psi, whats the point with a 5spd. zero headroom mate. he said he is a "standard well looked after car type of guy". John, if you want more power than your driveline will handle, than it would be cheaper to trade up to a t56 or zf equipped vehicle. as for your turbo,a stock gt35/40 will produce more than your box can handle,and what would you rather have? new or reco? also, you wont need an exhaust to run 10psi, which in my opinion is about the limit of your box.