Just to throw something in the mix that somewhat contradicts the “bigger is better” theme.....

The biggest was still the best, but just barely.

3 carbs, all tested at the track on the same day, back to back, no other changes.
-built from scratch ProForm HP750, 4779 metering blocks, std Holley baseplate
-built from scratch Holley HP950, Holley HP metering blocks, Braswell stepped boosters, baseplate with thinned shafts
-CFS modified 4781 with annular boosters and thinned shafts

All ran within a few hundredths ET and 1MPH....... running 11.40’s with my 383.

68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123
Dealer for Comp Cams/Indy Heads