Paint on rear window chrome pieces, '65 Barracuda

I have used in down the center on side trim moldings goes on easy and stays in place. When I powder coat on raw metal i just clean with acetone, you would probably need to strip all of the painted areas you want to redo, clean and then powder coat for it to grab. I think powder coat would do better with the sun then paint. Anyway that is what this car stuff is all about learning and creating. Take care and have a great day. Roger