RE: air ride message after conversion
Depending on the year of your vehicle(I see you have 2 Mark VIII's), the following should apply:
open the glove box...un-hook the little "leash" that attaches to keep it from over-opening. press in both side tabs to release the glove box door fully, so it can flop open and out of the way.
look back on the right side with a flashlight. you will see two large connectors.
it's on Circuit 419, Pin 12 of the GRAY connector, per the referenced diagram & pin out. It's the wire that reports suspension status to the MC's brain via the DCL
http://www.markviii.org/LOD2/suspension/bothconnectors.gif
according to the directions included with most coil conversions is the following:
According to the directions, The wire you want is DARK GREEN and LITE GREEN. It is in the GREY wiring harness. Unplug the GREY plug next to the BLACK one, turn it over, so you can see the wire you are looking for. Should take care of your problem. Be sure to turn the air ride switch back on after you cut the wire.