Filled the pin holes in the cowling with filler and sanded with 220 grit and DA sander. I used Upol filler which is great for the pinholes and mixes up like thick pancake syrup and sands easily and dries in a few minutes. The cowling should be ready for sealer now and then paint. I wanted to paint the cowlings with the fuselage but there is not enough room in the paint booth. Got the tail fairing fiberglass final trimmed and sanded ready for Epoxy primer. I will paint this when I paint the red in the cowling and the red spinner.