I did it on mine. All that was involved was three things: 1) Replace front strut assemblies with assemblies from a non-front air suspension car. 2) Remove rear shocks and gradually let rear axle drop. Replace air bags with coils springs and be sure to put in the coil spring cushions. 3) Replace rear shocks with either standard or air shocks. Be sure that no lines or hoses from old air suspension are in the way. Now have the car aligned. That's all there is to it. The only thing that will be not quite right is the mounting plate on a 4 wheel air car is different from ones with a coils spring from the factory. What this means is the coil spring cushion will not snap in to the pad on the axle like it did on the old car, but the spring will keep it there. If you have overhead display, it will display now always display CHECK AIR SUSPENSION. Have not tried to find a way around that yet. Mark 1990 Chrysler Imperial 1991 Plymouth Grand Voyager LE 1994 Chrysler LeBaron LX convertible 1997 Dodge Neon Highline sedan Atlanta, GA -----Original Message----- From: mailing-list-owner@xxxxxxxxxxxxxxxx [mailto:mailing-list-owner@xxxxxxxxxxxxxxxx]On Behalf Of Hermz Sent: Tuesday, January 07, 2003 9:46 PM To: mailing-list@xxxxxxxxxxxxxxxx Subject: IML: 90's Imp hi jackers well finally i got around to it today. looked up the price for the hi jackers that are for the imperial (same as the new yorker) if i remember right someone had said $50 a peice or more? well my book shows them at $29 Also, i'm still stumped on the air suspension to coil's thing. I talk to one of the local chrysler dealers and they say its alot more work than just putting on regular struts and coils, but then again sumone at my work says that he's changed over the chrysler air systems like that numerous times... i don't know what to beleive any more....which one is it???