1965 273 Charger Carter Carb

Have you tried to turn it over? Pull the plugs ad fog the bores with WD 40, penetrating oil, or even some atf.
I put a breaker bar on it and it does turn so it’s not frozen. I’d like to make sure I do all possible to ensure a damage free startup when I get there. Have to pull the wiring harnesses apart and see what I need to do there first.