We have some fabulous electrical experts on the board. @Mattax an @67Dart273 come to mind. They can help you with any of the issues you may have. When you ask about knowing the systems "inside ad out" These folks are who you are referring to.
Awesome! I hope to get an idea of where I’m at with the electrical once I get the windshield and dash out. Gonna tackle that today! If I can’t, I’ll just need mattax or 67 darts address….snd I’ll go rent a car trailer. Lol