Thanks guys for the info. My paint is PPG shop line, and I bought medium reducer. I will double check the data sheet before painting, to make sure that I"m working in the temperature range that's correct for that reducer.
Mike Burns 1940 Chev 1/2 ton 1953 Chev 1/2 ton 1950 Studebaker Starlight Coupe 1947 Indian Chief 1943 Indian 741