I was not aware that some Epoxy primers were acceptable for use over Ospho. I have some Kirker Epoxy here. Are you saying that it OK to use it on top of ospho. If so, that would simplify another little project that I'm working on.
Mike Burns 1940 Chev 1/2 ton 1953 Chev 1/2 ton 1950 Studebaker Starlight Coupe 1947 Indian Chief 1943 Indian 741