**** UPDATE **** Ok, I must be tired. Definitely frustrated. Went around one more time and it lines up. I don't know what else to check. I have replaced the carb, ballast resistor, cap, rotor, wires, plugs, coil, and starter solenoid. Tank and lines have been flushed and filled with new fuel. Fuel pump pumps good.
When I try to start, I have to hold the pedal to the floor and it will only fire and run while the starter is engaged with the flywheel. What am I missing? What else can I check?