I am installing Bondo Bob upper arms on my challenger this weekend.

Setting up with a magnetic longacre caster camber guage.

I first set he ride height. I use the adjusting screw on each lower control arm to set not only the front ride height, but this adjustment will even out the rear ride height as well. Note: the screws are no where to equeal on each side, at least 10 threads different left to right. perhaps due to hex socket on torsion bar not welded to frame clocked even?

I set he camber on both front wheels to about -.625 deg. with the front end pushed down. If the front end of the car is lifted up to rest I get -.375 deg. camber. if I jack the car up 1" to simulate running down the track, camber is about 0.

Testing the caster drivers side reads +3.5 deg
passenger side reads +7.5 deg .I set the Bondo bob arms with 4 threads showing on the front heim a no threads showing on the rear heim.
I am going to have to adjust the passenger side heim joints on the upper arm to try to match the drivers side 3.5 deg positive setting.

I highly recomend a longacre type guage.