New to me Barracuda with Mopar Crate 390hp low oil pressure

Emailed Randy with Harland Sharp. He said to not worry about my 15psi hot idle oil pressure on pedestal mount roller rockers.

He is looking at photos to tell me if I've got 1.6 or 1.7 roller rockers. I think I've got 1.7 due to the relief cut out.