1966 Barracuda 273 Died!!! HELP

You could disconnect the fuel line easiest. If the cam ecentric isn't turning the pump doesn't pump.

I'm getting fuel to the carb, just no spark anywhere because the rotor isn't turning. I'm really thinking the pin that holds the gear in the distributor shaft sheered off and has bound the distributor up. I'll know more when I pull it and will let you guys know. The motor really needed a freshening anyways, but was gonna put it off till winter. My uncle said he has a "wide block 318" I could have and my other uncle has a 66'white valiant with an early 70'sgen 340/727 and 8 3/4 I can have for $2000. I was thinking about picking that up and swapping tue entire drivetrain, but just haven't decided if I want to do that tothe original drive train.