My question was just to confirm what I had read on this site and what I had researched before. The Mustang would have the exterior color applied, then later, the body was masked off in order to apply the firewall black out. It apparently was not uncommon for the body color to extend way up to the shock tower area. What Charles is saying is that this plant at least, Dearborn, would not always cover every inch of the exterior color "overspray" with the black. In this case, he reproduced this with the white not being covered around the shock tower and back to the firewall / toe board area. This area would later get sound deadener applied once the car was assembled (fenders attached). This is something I would also like to recreate on my recently finished June 64 Dearborn coupe. I too would like to see how he finishes this area?? Any chance on getting some more pics Charles?? And where do you purchase your sound deadener/undercoating??