Originally Posted by Brad_Haak
Andy - What sort of CR & fuel used? I saw cam duration noted on vid description, but was wondering what other details you know. Sounds healthy...


13.8 compression ratio and I think we were using C12.
The guy who owns this engine has another engine that is very similar. The other engine has titanium rods and a two piece intake manifold. It is the "lightweight" engine and it makes roughly 30 hp more at peak than the "heavy" engine.
We have a 428 inch SBC with Chapman 15 degree heads to run but the last engine is a drag race setup out of a Vega. That engine has a big drag race cam in it and it has a Dominator carb rather than a 4150. So I'm expecting 750 hp from the drag race 428.