I hate doing things twice but sometimes you have no choice. Something caused the paint to lift in the corners, nooks/crannies of the Malibu rear I had in primer. I suspect it was caused by laying a coat too thick/wet.
In any case I stripped it down of all paint in affected areas and prepped/primed/smoothed/primed/sanded till I had it looking the way I wanted to spray it gloss black. I don't usually do my own cars gloss underneath but all the new Hotchkis suspension components are powder coated gloss black so I figured I'd make the rear match.
I used PPG K38 high build primer and PPG single stage acrylic enamel.