Caltrac Tuning Info LOOK HERE
Besides my 73 wheelstanding Dart I also own a low 10 sec 72 pontiac Ventura with cal tracs.I run them in the bottom hole with a nickels worth of air gap. When I first got them i tried every preload senaro and all it did was spin the tires then I tried air gap( about the thickness of a nickel) and it hooked hard pulling 1.39 60s on a 9 inch tire. I have rancho 9000 shocks set on 2.The frontend has 4.5 inches of travel. I also leave at 3000 on a T/brake.
Besides my 73 wheelstanding Dart I also own a low 10 sec 72 pontiac Ventura with cal tracs.I run them in the bottom hole with a nickels worth of air gap. When I first got them i tried every preload senaro and all it did was spin the tires then I tried air gap( about the thickness of a nickel) and it hooked hard pulling 1.39 60s on a 9 inch tire. I have rancho 9000 shocks set on 2.The frontend has 4.5 inches of travel. I also leave at 3000 on a T/brake.