superjetnj New Member Apr 25, 2010 5 0 0 Apr 28, 2010 #1 Apr 28, 2010 #1 Looking at upgrading my heads, 92 stock bottom end, vortech v-1 8 psi, stock cam, , what head should I get, afr 165 58cc, 165 60cc, 185 ???? street car, maybe a pass or two at the track. want to be pump gas friendly.
Looking at upgrading my heads, 92 stock bottom end, vortech v-1 8 psi, stock cam, , what head should I get, afr 165 58cc, 165 60cc, 185 ???? street car, maybe a pass or two at the track. want to be pump gas friendly.