I've been watching this thread as one of my air shocks blew last week. I was just sitting at a stop sign & BOOM!!! So based on all the reading I've done I've decided on the conversion, as I was never thrilled with the air leveling system in the first place. Has anyone tried Rancho RS5113? I purchased those because they were available locally as I planned on doing it last weekend, but the Moogs didn't come in time for that. It seems most seem to keep the 999306's between 5/6, so I just figured the 5113's would fall somewhere in that range. I don't tow a whole lot, but occasionaly a 2 place snowmobile trailer here and there, so I'm not sure if the adjustment on the 999306's would be of much benefit, but is the performance of those adjusted to 5/6 that much better than the fixed 5113's? In addition, I have been driving around a week with the blown air cover and honestly have not noticed one bit of difference. At first I was being cautious, only putting in 10 gals of gas, nothing in back, etc. but took the wheel off last weekend to check and the existing gas shock is working fine, so I thought I would take a little more time and get some feedback before proceeding. Thanks in advance.