13.3's to 11.8's to Forget it...

318willrun said

I believe you run the fully ported ProMaxx. These are the heads I was considering.
PROMAXX Performance Shocker Series Small Block Mopar Cylinder Heads 93605

Click to expand...

I don’t have a set of ProMax but I wish I did instead of five sets of Edelbrock heads. I checked a set out for a buddy and was impressed. My post about them should be here somewhere