Learn me on electronic ignition
The Pertronics igniter replaces the points and may be the easiest to install. The only drawback is it being aftermarket and not redily available at your local parts house if it should fail. The OEM stuff from a later model worked just fine. I would suggest going to a parts yard and get the components, connectors , etc... Just a little help with the wiring changes and happy moparing.
My .02