I'm putting a new Scat 4.0 inch stroke cast crank in a 340 now for a pump gas 4 speed 1966 Dart shruggy
I'll dyno it when it is done, I'm hoping for 450 + HP on pump gas using a set of Eddy RPM heads, Eddy Air Gap intake and 850 CFM carb. with around 10 to 10.5 to 1 compression shruggy

Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)