i got a 79 with a 400 in it...4bbl carb, headers, and intake. When i go to pull out somwhere it spits and sputters then goes fine. It also does it sometimes when im driving down the road
I'm more familiar with Holley than Edelbroc, but here is a link that explains what I was telling you. Once there click on the hesitation item, just above off idle surging. Basiclly they do the same thing that Holley does but the arrangement is just a little different.