SMB123

Hey fellas how are u doing so since spring is here I would like to get my e 55 road worthy ... But I have some issue with the suspension ... I have changed the rear air bags (arnotts) and the problem I'm having is once u put the car in drive it releases the air and the car drops all the way down. I'm looking to buy a used das setup so I can try to figure this out..

Any body know the diffrences between the start 3 or 4 .. I just wanna be able to change a few settings and calibrate the suspension ... Please help a fellow member out