thanks for the info, this sucks I bought this thing and am going through hell trying to get it shipped, I have a enclosed transport lined up but the revolt is to tall they stack em in the trailor I thought to just use ratchet tiedowns to compress the suspension but what the hell let the nitrogen out it should drop, I have ben looking into a set up to re fill I would think that would be pretty cool to add a little when the jumps are high or let a little out when needed, I talked to air gas they have the nitrogen and a 2 gauge regulator with the right hookup to the shock for under 200.00 from my understanding around 200psi on the rear around 170 on the front if I am wrong please let me know . thanks Brian