Originally Posted By fullmetaljacket
Thumper, you say "THESE" are no joke. Are you runnin' two carbs?
I always thought you were single. No! not that kind of single. LOL

How much more lighter?


Single twin 1200 cfm............bad dawg and more tuning to come but SUPER sensitive to tune at least for me so far.........


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.....