The way to get paint to stay on is taking the time to prep it properly, then using an automotive quality paint. So many people want to rush the prep, so they can get the painting done, but prep is 90% of a quality job. By the way, good job on the wheels guys. I just had some curb-rashed '04 Accord wheels just given to me. I might look into painting them a dark color, and see what happens. What the heck...