Cured the high temp epoxy on the lower cowling rear edge reinforcement using two 150 watt lamps. Heated the CF & epoxy to about 180 F for a couple hours then let it cool. Sanded the inside and outside surface os both top and bottom cowlings. Cleaned all surfaces with Stewart Systems cleaner and let dry. Sprayed on Stewart Systems white primer on both top and bottom cowlings inside and outside. Set aside to dry. Cleaned the spray gun. Primer coating is to seal the surface from dirt and oil until I can finish paint the cowling later.