1980 c10. 400 sbc bored .060 over. flat top hyper pistons. cam specs are .507 lift 297dur 109lsa. afr heads flowing 300 @ .500 lift. 2.06 intakes ported and polished. team g single plane intake. Quick fuel 750 carb. .003 mains and rods clearance. 80 psi of oil at idle. high volume water pump. 509 block. Over 6k in just motor.