Some of the interior metal of my 67 Mustang is textured. I plan to strip these to bare metal. I plan to paint these surfaces Boulevard Black. My question is about primers. The smooth surfaces that are being taken to bare steel are being first sealed with epoxy, sanding primer and then urethane primer. Obviouslly I will skip the sanding primer but do I need both the epoxy and urethane primer before top coat. I am afraid I will loose the detail of the texture with multiple coats.