1970 Dart - Single-Wire Alternator Conversion

I've scoured through these threads and am not finding one with a similar setup as I have (very likely could be a thread already like this but am not finding it, sorry if so)

Here is a Powermaster installation article that may be of some assistance: Gallery: Stepping Up the Amperage with an Original Look Powermaster Alternator - Mopar Connection Magazine | A comprehensive daily resource for Mopar enthusiast news, features and the latest Mopar tech