Bought a 2000 saleen. Today with 2.1 he said. Not sure pulley size gauge shows 6-7lbs, has 302 stroker,9.5 compression, ported heads and Voodoo cams. . It sure does lope. .. Bbk shorties and offroad X pipe with 3:73 gears. no power numbers either. ... Wanting to get 550-600rwhp. Can it be done with what i have? im thinking of selling 2.1 and maybe motor. .. Might go T trim and pump gas and get numbers if thr 2.1 cant do it