Did ma mopar make 360 non mag blocks post 93?

There was never an option. Production 318s didn't have them in '91 and production 360s didn't have them in '92, and production 318s had them in '92 while production 360s had them in '93. What matters is the block's production date and if it's a factory block. Stock they did quit using pre-Mags but around that time they weren't finished phasing out the old style crate motors yet.