Towlieee

20 minutes between coats in the sun? That's too long

spray paint needs all it's coats done fast, then left to fully cure before adding more coats..

I always do mine inside, but when I do it, I lay down each coat about 5-10 minutes apart, 2-3 of color, and 2-4 of clear all in a row, then let it sit and dry for a long time.

If you just let it dry over night, it can **** up the next day if you spray it again, lots of spray paints take 5-7 days to cure!

my bike after the last 2 times I spray bombed it
I take my **** apart though, and fully sand the plastics up to 600grit, starting with 100grit if it has bad rash..