I've done lots of wheels and I've actually never encountered this problem before. It's been about a year-and-a-half since I dipped flames on to these wheels and they have faded badly. They were top coated with MC series cerakote which I've always known to have a pretty good UV protection (maybe not after all?). Is it a problem in using cheap film, or the top coat, or was it a bad hit? How do I prevent this from ever happening again? I'm sure there's a better top coat product that perhaps would be better to use, I've just gotten so used to Cerakote which I am a fan of and have had good success with. Hell, I don't really know. Thax guys for any feedback.