need help

cllong1

Member
im about to spray white spi epoxy on front skirt and bumper guard on 65 mustang, I know to wipe wax and grease remover prior to this but after two coats of primer how long before you can top coat. Do I need to wipe wax and grease remover again before painting or what if I wait overnight to spray base and clear? I just forgot about cleaning before top coat other than tac rag.
 
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