I have finished installing, filling, and sanding the top cowl inlet ducts. I coated the inside surface with straight West epoxy. What's the consensus for primer and a white coating?
West Systems sells a white tint that you can mix into the epoxy. I found it at the local West Marine store. I put on three coats of the tinted epoxy and it looks like this:
A little bit of sanding between coats and it is as smooth as glass.