Originally Posted by dvw
I've seen ore than a few modified ones running in N/SS. To be honest they haven't shown much improvement. The AFB style can use a stub stack. But we've tried one modified to fit and AVS and went slower. You can do the usual stuff. Thin the boosters (seen them break off). Streamline the throttle shafts.
Doug


That’s kinda where I’m at now. Maybe Edelbrock will make a 1000 cfm carb someday. 🤔

1968 Road Runner 383 727 3.91 8 3/4 3520 with driver 11.04 @ 124.26 with 1.67 60’
Done on G70-14 redlines thru factory manifolds New quickest ever 383 build in FAST.
10:1 451” replaced with 14:1 499”.