I've got a 99 GT that I have run locally in several auto crosses, the car has Eibach lowering springs, the taller ball joints for the new roll center and a bumpsteer kit, The car also has convertible subframe connectors on it from auto-xing in NASA awhile back. I recently installed a MaxMotorsports panhard bar and here's the problem...
When I crank on the bar to center the rear, (rearend moves to the left, the chassis bracket is located on the right) the bar mount acts like a fulcrum and raises the right rear. Once the rear is centerred, the right rear is at least 1.5 inches higher in the air than the left rear. I placed a 3/4 rubber "donut" under the left spring to help compensate, but ni deal, the right rear is still at least 1inch higher. I also tried the heim style upper control arm mounts tor free up the rearend, but same thing, it didn't help. I guess the next step is a set of weight jacker lower control arms but I hate throwing more money at something that is no longer my primary competition car. BTW, because I'm sure you will ask, I didn't take any measurements prior to the install. I seemed pretty strightforward, just crank the rear over to where it needs to be. Have any of you guys experienced this phenomenon before?
Thanks for your help.