I was messing around with my 06 xf 600 that I got this summer, just cleaning it up and adding a riser and stuff, when I noticed that even when i sit down pretty hard on the seat the rear suspension doesn't give hardly at all. I weigh about 200 lbs and the sled was sitting on a garage floor with nothing under it but concrete. It does have oles extensions and a 144x2 track on it. I noticed the front shock in the skid is as stiff as it can be but how do you adjust the very rear of the skid. I feel like a total noob for posting this but i really just want some responses instead of just messing with it and getting a bad result. thanks