These are stock rims w/ new tires. I've also got some snows on 15" rims that'll go on soon. They feel very different anyway so that may not help. Never thought about 2 axis of balance. Would the lateral balance set up a high speed situation like other imbalance? My situation does 2 things: Darty steering, seems to follow road imerfections and bumps and imperfections set a slow side-to-side "wobble" in rear. This wobble is much slower than any tire vibration I've felt. Maybe once per 1-2 sec. instead of a few times per second for tire vibes. Sort of like worn out shocks moving up and down over a bump - except this is side to side.
Thanks,
Brad
