5.2 Magnum Distributor Question

Evening fellas,

Forgive the rookie question. I'm getting my '93 5.2 Magnum prepped to drop in my '72 Dart. I am swapping the factory distributor with a Mopar Part Number 440-426 distributor. I'm too used to working on chevies and have muself overthinking this I believe.

Factory distributor has #1 firing when rotor is pointed at the #8 cylinder. I'm used to chevies pointimg at #1 when firing #1. What position is the correct position? Like I said I'm sure I'm overthinking it, but just wanting to get confirmation which way to set new dizzy in place. Thanks for tolerating me haha.