Has anybody polished the factory formula wheels. I'm talking about the latter ones that are concave not the early ones that are convex like on my 87. I know the ones on my car are painted and I was wondering if the latter ones are painted also? I'm trying to decide on wheels, but I'm not sure if I'm going to keep the car or buy a 4th gen so I don't want to dump alot of money on wheels and loose my *** if I sell the car. BTW Pics would be great if anybody has some.