Even with my t-ram square jetted w/no p/v's I can cruise at whatever afr's I want with ease and it's happy in the upper 13's to mid 14's and your dual plane is making matters worse imo.......


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.....