Great info thankxxx guys. I don`t like straight 91 and neither does my car fully wooded by the "peppering" I saw even w/a fairly cold #8 NGK so just wanted a safety margin plus I have a street race here in the near future so maybe I`ll just stick to what I`ve been running which is VP-100 and go from there...............
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.....
