Our new arm - 11/16 longer (11.312) Motion Ratio = .88
What ever friction there is, is not discernible. It is very smooth. Attached to the chassis the arm under it's own weight repeats on a scale over and over @ 3.06.
Front track => 55.375 - Tread is inside the flare. Section width is a touch outside.
You can get an idea of how far out we are rotating the top of the shocks. We are working on a new UCA bearing housing trying to get an 80 degree shock angle. We have 77 with this setup. Minimum clearance is at full droop.
