Its for the d16y7 block with a y8 head ported,heads been shaved like 3 times, 3 angle, port matched intake mani,stock bottom end 100 shot wet kit, of nawwwwzzz! :) and act stage 2 clutch dx trany. But it breaks up bad at high or top end with the nitruous. It has a 255lph walbro fuel pump. It...