we assumed a gearbox issue cause the knocking was faint to begin with and was near where the flywheel, but as the knocking got worse we did figure it was internal.
Yes it was a fresh re-build, but unfortunatly some parts which i assumed to be in there werent. The clutch was supposed to be a near new exedy heavy duty clutch, it wasnt. Just dont think it was re-built properly, cause either A. the mechanic wanted to save some $$$ or B. Couldnt careless.
Also cause it was a stock bottom end, also believe it wasnt built right to take the power the turbo would produce, even on such a low boost setting.
But i know now it will be built right and properly this time.