Well my plans are B20B/Turbo, I have Custom JE pistons for turbo use 8:1 CR 84mm bore (stock bore) oversized valve reliefs and ringlands rated to 35PSI of boost, eagle rods and a GSR block girdle, I am planning on sending the block of to Darton to have it sleeved, but gotta save for that, I have a T3 from a Saab that I am going to change the turbines on and make a Hybrid t3/t4 setup and run about 12-15PSI of boost, as far as the head goes i am going to leave it alone except for better valve springs, new seals and valve seats lapped just to help it seal better, maybe some turbo cams later but for now just stock. I am going to use an LS tranny with GSR 5th gear and type R final drive, as well as an LSD unit, i dont know which unit as of yet cause i haven't done any research on them yet.