Ride Rite Air Bags - How to use?

We have a 12 winnebago aspect. It came with air bags and when we bought it they were basically empty. Like you I didnt know how much was needed added about 50psi and off we went. the bus just wallowed all over, caused me to think I needed to invest in new shocks, sway bars etc. Once home and out again raised psi to 55-60 and things began to improve. Later got up to around 70-75 and I think that is the sweet spot for ours. Just have to play with the pressure setting till you are comfortable and the rig handles as you like it. Still does have reaction to 'bow wave' from big passing vehicles but it is nothing like it was initially. The PIA was the 2 fill ports trying to even everything out equally. made a Tee and tied the 2 valves together and now its good to go. The tee is just like the one that comes in the kits that are installed on pickups etc except its home made with parts from a hose supply company. 1 fill port and both sides are equalized. we put over 4000 miles on this summer and had no issues with the airbags and the tee. Another thing to set the ride is to find the right tire pressure. we run 60 in fronts and 65-70 in rears so again its a mixture of everything.