I have a 9.1 18 degree headed 358ci SBC fresh out of a busch east car. Dry sumped and ready to roll. Would be perfect for a turbo build. Makes 790 N/A. Should handle 12-14psi easy and make stupid power
I'm thinking about a 13.1, which ain't to bad for only about 250hp. But , the car only weighs 2176 lbs. with half tank gas.
the 500 hp Cobras are like riding a 2 stroke dirt bike.. just bliping the throttle lights the hides up REAL easy.. kinda spooky... the 90" wheelbase will kick your ass in the ditch in a heartbeat.