I just installed mine. Not sure if I have the bushings the right way. Instruction pics blow. I have the standard springs. I am 205 lbs. I have the preload set at 1" like the instructions say. Up off the ground I measure 10.875". When on the ground with me on it I measure 9.875". But, I am at the 4th line all ready. When we are 2 up and maybe with a tour pak, we may not have enough travel. I'm wondering about the HD springs if they would be too much if I am solo. Will ride it some and see. I took it around the block and there is definitely a difference. The rear feels more firm and not jabby.