I have another option if I want it. I have the Mopar Performance Fast Advance Dizzy and Accel super coil, both are for an electronic ignition conversion, that would be an option to try I guess too.
Just trying to complicate it more. Start with easy stuff.
Pull wire off coil that connects to dist. One side of test light to that wire. Other to battery positive. Crank engine. Light should blink.