Quote Originally Posted by chevrolade View Post
Ok Guys How Much Boost Can These Motors Handle For Instance My 4.8,and transmission?I WANT 10 PSI
a 4.8 will hold mor then other motors. rod bolts will help and good springs. if you have doubts on boost look at mine. ive run 18 for a while and untill i parked truck i was out beating on truck with 15psi smacking 7600 fuel cut off. no signs of issues