Yes, the Hemi has different demands and an 850 would be a truck carb for hauling logs and trash hell, I'm going to an 1150 which flows 1250 on my baby 470 and the last one I tested was a beast.......all this formula nonsense doesn't apply as much today imo and several who have tried my Dommy's all agree. Less is NOT more or better.....


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.....