i have cal tracs on my demon with the ranco shock i put on at the end of last year.today i had it at work driving thru the parking lot and it was very stiff. i looked under the car and the shocks were too long (bottomed out).so my ? is what length rear shocks are you using.this has the 1 under mono's on it.thanks brad p.s the number on the shocks is rs99116.