From everything I've read and heard about this engine combo I would lean towards the converter not being the right stall. That seems to be the biggest issues
Well I finally put in a 7 inch converter and it picked up all most 2 tenths..9.07 @ 149 in 4000 da air..that was the ticket and I haven't tried leaving at higher rpm yet or a little more jet
What carb(s) are you running............
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.....
