Six Pack question

You have a BB, different animal from the small block...
But he is comparing BB vs BB vs BB.
Displaying doth combinations of 4 & 6 bbl.’s.

IMO, I agree that it’s probably his tune in the engine.
Sorry to disagree with your prior statement on the 6 pack not being able to perform as well as the best dual plane & 750-950 4bbl. I don’t think it’ll outpower it but o also don’t think it’ll loose by much at all. Thanks also don’t see a 950 cfm carb doing daily driving duties ether. But what ever one can live with……