Mine will be Mopar blue, some call it "318 blue" in my 85 largely because I have a POR 15 engine painting kit that color that I gotta use up before I have to throw it away on account of going bad, bought too many years ago for a different engine.
I did use the 4 oz can of por 15 silver out of it for something else that they put in the kits as "primer" and I could tell it is "$#it it get off the pot" time for that batch of paint. So it has to be used. Even though my original engine was black.