back when I still had my w2 motor (rip) , I used a mechanical roller with .760/.738 theoretical lift, thanks to the geometry the actual numbers where much less...

7458129-edited.JPG (79 downloads)
Last edited by mafo; 11/11/12 05:24 PM.
-65 Valiant,420", all motor,2700#, dot tires, 8,42 @ 160,2