I had a post a while back about this very thing...........timing retarding as I rev the motor but only 2-3 degrees so now I just consider it a built in retard now and will run with it.


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.....