WHERE TO GET A COMPLETE Wire HARNESS?

Well, the harness is not out of the car yet, it's a runner and driver and I'm still moving it around the yard to cut the grass underneath, but that can change quickly. Some changes might be needed, but they may be a good thing too. Electronic ignition and solid state voltage regulator come to mind, not sure what the changeup year was, but this harness has got them. As to Painless and the other "Hotrod" wiring harnesses out there, I've installed plenty of them for the hotrodders and what they do, they do well, but they are not plug and play. Typically set up for GM steering columns and the Painless uses a GM style fusebox that is an absolute pain to mount. You can really go to town with custom routing with this setup and lose all the clutter on your firewall, but if you want something original, not the way to go.