Rob, I always snug the lugs in the air, drop the car, then tighten them.. as you described.

ed, He loosened THEM ALL, then re-tq'd to spec! Thats what has me SO concerned.

Babymog, I had tires installed a few days prior and noticed the techs bumping the wheels on with guns, but no tq-sticks. I just needed them tq'd to spec. I went on a short test-drive, all was average (as usual). My girlfriend drives this car daily, she notified me of the change in stability and said it kept getting worse. I'm concerned the damage was done by driving the car like that.

Rob, the camber doesn't just "magically change". The changes in wheel camber are in response to changes in the road. Its much harder to describe than I expected. But, its as if all the lug bolts are 1mm loose and the wheels have that much "play" to change camber with road crests and the like. The resulting sensation while driving is a "head tipping/tossing" motion whenever road camber changes (and wheel camber in accordance). Tire pressures are 32F 30R.