Holley's science vs Edelbrock simplicity?

I know you said this to J par and since it is a past tense engine combo long gone, it no longer really matters.
I would have liked to take a stab at it. But I would need it in front of me for hands on.

Do you remember your vacuum readings?
6 -7 " in gear as I recall. Take a stab at it, I always wondered, the AFB did fine on the upper end, no problem.
9000 series 750 cfm