Hi, I have seen a few pictures of the fender extensions on what I believe are Dearborn built 1970 mustangs blacked out behind the grille area. I'm wondering if this is correct. I have a Dearborn built 1970 Mach1, yellow, built 4/70. Any insight on what areas either behind the grille, headlight bucket or both should be blacked out and what application method, sprayed or brushed, is much appreciated.
Thanks
Steve