of "Racing a Dyno" and the rather high RPM capabilities of your engine x Displacement induced requirements of your engine combo = It needs a bunch of Flow. Fact of Life Dominators are what you see on the Drag Strip on similary endowed race engines. Unfortunately resorting to three-barrels and Dominators in a land of 4150 Carbs on street/track cars kind of hurts the reality issue for the typical guy.
When max power is desired I hate to think that shear CFM wins but unfortunately (especially with respect to your testing manifolds) It looks like in this instance Size Matters. I think I just restated your problem but JMHO don't go with a carb with three holes if you ask me.
Don"t ever forget Ford used two (2) Dominators on 302 Trans Am Mustangs for some reason until they were outlawed
This message has been edited by qikbbstang on Dec 26, 2008 2:42 AM