Edelbrock Victor racing heads #7721

[Damo]

Thanks so much for the info. I am a little curious though. You say they are too big yet a lot of people put cleveland heads on (boss) and get a sweet engine putting out gobs of horses. Cleveland heads have ridiculous port sizes but with no worries. My engine will pull 8000rpm, thats a considerable flow at these figures. I am also carburetted. I am guessing you engine is injected. Perhaps this would have an effect?
I would like to know a little more about you eng. I am putting out about 300 horses at the moment at about 6800rpm. My restriction I believe is with the manifold and carbureuttor being too small. Power dies off. I would like about 500hp. Still recommend the RPM heads? Also I have dipped out on the victor heads anyway, the guy went back to the states and took them with him. Ultimately I would like to buy a mass of gear from the US.

Alloy heads,
5sp Tremec
manifold
Other bits and pieces.

know anyone who could help out?
thanks so much