Yeah. My wife's doesn't drop 4 inches when her and our daughter are both on board. And their combined weight is in excess of 350 lbs.
I agree. There maybe damage from using a air compressor?? :shok:
That 4 inch drop doesn't sound good to me..:help:
I would be using a shock pump for sure..I would hook up it pump up the shock they press down on the seat and see if my gauge would loose pressure to give me a better idea if I was loosing air..:yoga2: