Converted back to air with all new components......Now the car rides like a heavy duty truck, I can feel every expansion joint and hitting small potholes jars the whole car. The reason I got rid of the conversion kit was it did the same thing. It feels like the bags are fully extended with 100 psi and that's it. When I did this I shotgunned the system and bought all new parts. Wanted to insure the system operated properly. ALSO if it sits the system will deflate over time (short time) in approximately 48 hrs. The only parts I purchased used were the height sensors. I don't understand why it rides as bad as it does.. One more: The compressor constantly cycles. If it helps I have a system II reader. You all know me by now I don't work on my car my longer, I pay the price. Any advice and I mean any advice is appreciated.....I know this is a little discombobulated .......Bruce L. Hansen......Senior Citizen.....Alive by the Grace and Mercy of GOD