As for the balance......just get it done again. I had a set of Revs that did that too.....got them rebalanced and no more shaky wheel.
Hector
2003 Rally Red Mitsubishi Evolution VIII
257HP/259TQ
2005 Lapis Blue Mazda 6s
RET: 00 Cabernet Red Ford Contour Zetec ATX SUPERCHARGED
160HP/141TQ