The point I seem to have been unsuccessfully trying to get across thus far is....... 84/84 jetting with pv’s on both ends is plenty of jet area for a properly configured 1.56x1.75 carb to supply enough fuel to a 500” motor that makes 550-600hp.
Especially if it’s got .025” hsab’s in it.

The jet area isn’t the real problem here.


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