He was shooting for stock 383 hp numbers, went to a smaller pulley on the blower and popped the stock felpro head gasket. I think it made like 320ish hp when it popped. Fresh stock short block, ported head with big valves, mild-ish cam, surfaces of head and blocked were milled for more compression pretty sure. Header and offy intake, 750 carb.. Wish there was a link to post but they are a subscription service now.
