[robnolimit]

Ian, those joints are good. We use a pivit like that on our Track-Arm kits. If you have them, use them all around, the transmitted vibration you hear about is not noticable. I have both of those calculators handy, and they are fine, thanks for posting them. When it comes to anti-squat, remember that the trucks are very light in the rear, so we need some, less than 40% seems to unload my silver 55 (Bullit) so I would try to keep it around 50-55%, it is a balance between chassis reaction - vs - traction. Keep going, you'r on the right track!!!!