ok thats what i think im gonna do. i really want to get upwards of 400 hp, but do i need to redo the internals? if so what exactly and also what turbo kits are good? ive seen greddy, edelbrock and some turbo specialty stuff, i want a good kit with a big turbo. also on the engine, its my friends, its a b16a2 with the tranny and a stage 3 racing clutch and wiring harness and everything. hes selling it for 1600 total.... good deal? o ya only 80,000 miles on it