I just bought a 2002 GT convertible that is really nice. One of the few flaws is a rust spot on the top piece that seals against top of the windshield. It is really only visible when the top is down, but it is bugging me. I looked at a handful of cars and they all had these spots to varying degrees so I assume it's pretty common. I wondered how others fixed this. I thought about taking it off and having it powder coated, but I didn't know if taking it off would mess up the seal somehow on the top, and I'm not ready for a new top. Any suggestions?