Originally Posted By PETE@BESTMACHINE
440-1 heads would be my choice, we use them a lot and work real well for all types of builds. The dyno sheet posted is a 540 we did on pump gas, solid cam, 4150 carb, just a little bowl blend and the valve job, no porting and the intake was just cut to fit. Yes its in a street car also.


Howdy Pete, that's an awesome combo...great work!

How big was the intake valve and who's rocker setup/ratio did you use for this?

Does this setup need ported pistons and vacuum pump too?

Thanks!