I own a Unique that I did not build. One of the calipers does nothing before the arm hits the frame. The problem is unrelated to the cables. Since the parking caliper assembly is on top of IRS assembly with nearly no access, I am hoping someone can help me with some sort of mechanical drawing or parts breakdown. This is the last problem to solve so that my son and I can get this project off the jackstands, tagged, filled with gas and enjoy it!