[4zpeed]

Originally Posted by Tom Vaught

The Center carb is 355 cfm and the end carbs are 500 cfm each. The center carb has a venturi like a Holley 600 cfm Primary carb and the end carbs have venturis like a 850 cfm 4781 carb. So the real cfm is more like 850 plus 300 or 1150 cfm, not 1350 cfm.
Tom V.

Hey Tom, just wondering if my new found formula has exceptions, 1355 cfm at 1.5" Hg depression converted to a 3" would be 958 cfm right?


Much Thanks,

Frank