Get Ready to Topcoat or Seal first
I have already epoxied the body and applied a high build urethane primer. The primer has been sanded in most places with 220 grit paper, dry. The high build left a lot of orange peel and required some pretty extensive sanding. As a result I have sanded a lot of the high build off and have reached my epoxy in some places.
My question is: should I apply another coat of the urethane primer 1) as a sealer, 2) as a medium build, or 3)finish sanding with 400, then 600, and topcoat?
See pictures for reference...
Also, top coat is a single stage urethane (Gloss Black Delfleet essential, specifically)