588" motor in 68 cuda

The motor is very close to the 572 we just did. Same block, heads, intake, 1.7 rockers, and lifters. You definitely should make more tq than me. Hp should be real close. You are building yours with a lot more compression but a little less cam. Mine came in at 11.1 comp for pump gas. We made 943hp and 777tq. Should be an awesome build!