Surely if it's spinning after the hit, i just need to tighten the compression up more ? , or are you saying i should slow the seperation down by tightening the extension. 2 runs after the vid i tightened the ext and comp 4 clicks and the 60ft dropped from 1.43 to 1.41. Mick
69 Dart GTS 440 mopar .590 cam, Edelbrock heads, 3200# best et 6.45, 106.78, 10.14, 132.88 mph, 1.47 60ft best 60ft 1.36
