I just changed out my suspension and as part of the change I did a tire rotation. I did an alignment and adjusted the toe, no camber kit required, but I forgot to balance the tires. Getting that slight wobble at 70 or so..but my car handles nearly as nice as my EX wife's 530i, if not as nice. KYB GR-2 shocks, all new OEM bushings, nuts, bolts, pads, pillow mounts, Tein H spec springs. What a ride, I don't even bottom out! really