Title says it all. I think I am running a bit fat now. Where would you start? 2 sizes down or more?
I now have 76 fr, 74 rear in a Holley 800DP. I also have a Holley 750 vs and the org 625? AVS to play with. The AVS is to small.
68 340, ported and flowed X heads, 11.7cr, Crower solid...