Paint advice needed

None, but I clean the heck out of surfaces before spraying any paint. The problems of the old days with lacquer/enamel reactions are pretty much gone. Unless someone repainted a Mopar with lacquer way back in the day, that problem shouldn't arise. I'm not a professional painter, but I have enough experience to do my own stuff. A month or so ago, I painted a 97 S10 bed for a buddy. The bed I swapped onto his truck had 47 coats of various colors of repaints on it, so I stripped it down to it's original red, cleaned it with water based wax & grease remover and then solvent based wax & grease remover and then sprayed a coat of SPI epoxy on it. Came back the next day and tacked it off and sprayed 2 coats of SPI 2K high build on it. The bed was straight to start with, so I blocked it good, cleaned it with both W&G removers again and sealed it with the same epoxy from SPI, but thinned out to go on slicker. Came out the next morning, tacked it off and painted it GM Emerald Green with base/clear. It turned out nice for a quicky job.

If you buy some epoxy from SPI, spend a few extra bucks and get both kinds of their wax and grease remover. Don't use cheap lacquer thinner from Lowes or Home Depot to clean with. I haven't had a fish eye since I started using real wax & grease remover. Look on You Tube and find Paint Society's channel. Brian can make stuff make sense! I've learned a lot by watching his videos.