Hey everyone, sorry for taking so long to get back on here and update. If you remember, I was having issues where my bike would die more or less as I was driving. I found that a previous owner must have dumped the bike at some point, so the rotor/stator cover had a scuff mark on the outside. When I pulled it apart, everything was fairly corroded. Under the scuff mark, inside the cover, there were two small holes. I replaced the rotor, stator, and regulator/rectifier, and then patched the cover. I've been riding for a month or so now with absolutely no issues. I haven't had to hook the battery to the charger in between rides or anything. Definitely an improvement. Next step is going to be removing the ferring and replacing the ignition, but that will probably wait until over the winter. Thank you to everyone for the help and advice.
Dad's old 1981 CB750K :)