I have a 97 jag 440 with the fast track long travel suspension and I got it running for the first time to day and I noticed that the rear suspension bottoms out the second I sit on it and the track rubs the tunnel, I looked under the sled, I dont see anything broken, my friend who weighs about 300 lbs was the last one to ride it, it didnt do this before I dont think but it is my wifes sled so I dont ride it very often, and i dont know shit about the set up on that suspension, any help would be appreciated. thanks. also if I push on the rear grab bar i van bottom the suspension with out hardly and force at all and it does come back up.
I posted this in the arctic section also, thanks guys.

I need some help here boys.

Wifes 96 440 jag did the same think. you should replace my rear shock and that should get you back riding

Pull that skid out, whatever is causing your problem will be appearent. Another thought - is it on dollies? AC suspensions will sag and act like somethings broken when sitting on the wheels.