Originally Posted by zippo2341

This past weekend I installed H&R super sport springs (with new poly isolators) as well as maximum motorsport HD rear control arms. Its been 3 days since the install and my question is about the rear springs. My rear seems to be sitting higher then all the pictures of super sport springs ive seen on other mustangs. The pigtails were placed in the right direction for both sides, any particular reason why this might be happening? I drove the car back to school 55 miles with 4 people in it thinking that would help the springs settle but its still sitting a little bit high in the back. Any ideas?

Originally Posted by Nemesis_5.0

I just intalled the same springs with UPR control arms and mine sits too low! I went from stock height to almost no clearance. I installed the pigtails just as you did and still nothing?? Any advice? Did yours turn out ok after the break in?