i dont know... I heard from jarrett from Power House Racing that it'd cost around $25,000 for the engine change (2jz-ge - 2jz-gte), the 6spd manual transmission change, and for a turbo kit... So the engine alone would prolly be around $13,000... So I dont know, im prolly just goin to drive my NA supra til im about 21 and then sell it and buy a TT. What does everyone else think?