Looking at my old chassis dyno sheets, I picked up 10+ hp-tq by going from 35 degrees to 31 w/110 trick racing fuel. Mixing 50/50 91 w/110 at the track my car is quickest around 33-34 buit not by much even up to 38 degrees.


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.....