Practice run #2. Block wet sanded panels with 400. Mistake #1, Delfleet was not cured enough after 36 hours of warm weather to wet or dry sand without clogging paper, but got it done nonetheless. Blew off and tacked with prep towel. Hung in tent to fully dry overnight. Next morning, air temp 77F (Mistake#2, bit too warm, need to start earlier), panel was a probably 80-ish. Gun adjusted to 30 psi, full wide fan, and fluid knob turned two turns in, no reducer.
First coat looked better, but noticed pin holes, and still seemed maybe a bit heavy. Adjusted fluid out another half turn (Mistake #3).
Second coat too light and obviously giving a rough looking texture while spraying. Made two passes trying to salvage. Seems to have settled in, but result would probably have been better if I'd left the fluid at two turns in.
Not sure what caused the pin holes. Maybe wet sanding, blowing off, and tacking with prep towel wasn't sufficient for cleanliness. Maybe too warm. Too inexperienced to know.
Despite a few new mistakes, the texture is somewhat improved and there's no paint collecting at the bottom edges this time.
Already getting prepped for next test.