Originally Posted By fast68plymouth
I’d be very surprised if a combo like Dave’s actually drove well with the a/f meter reading hi-14’s to lo-15’s.

For part throttle operation I get them to drive to my satisfaction, and whatever the a/f ratio is..... so be it.


Exactly, EFI maybe but with duration and overlap my Dart falls on it's face when mashed cruising in that zone.........been there, done that........ thumbs

72 Dart 470 n/a BB stroker street car `THUMPER`...Check me out on FB Dominic Thumper for videos and lots of carb pics......760-900-3895.....