[Cracker]

I might depend on what year your SPF was built as the early models might not be adjustable but I'm not sure about that. The late cars come with coil over Bilsteen's which are adjustable by the ride height ring(s) (screwing up/down causes ring to alter ride height) and would be the same for both front and rear.

Do you live in Joliet, Channahon, New Lenox, Manhattan or the area?