My 97 Miata was purchased on Ebay and it had some aftermarket 17 inch "Zeon" rims. Alas one rim is out of round and causing me fits to balance!!! The rubber is in excellent condition and one tire is brand new.The questions is for the Forum: Should I buy 4 new 17 inch rims and put the good rubber on them? Get rid of the rubber and rims and opt for a smaller rim and new rubber? Or try to rotate the rims to a position on the car where the "rumble" is livable? I do value all of the good minds on this site and will seriously consider what your opinions are. I await your input and thanks for your aniticipated replies.