Holley 500 CFM 2 Barrel #0-4412S on a Slant 6

65TerrorCuda said
From another forum:
"By my calculations, a 500cfm 2bbl would equal a 353.55cfm 4bbl."
http://speedtalk.com/forum/viewtopic.php?f=1&t=25485

I'd like to change my answer to the 500 lol
Unless you're putting this in a tractor

His "calculations" are dead wrong. 500 CFM is 500 CFM. Math does not lie. It's all in how that CFM is delivered that makes the four barrel different.