Quote Originally Posted by tracetrimble View Post
I think you are overthinking this. The analog signal wires for the tach (grey), oil pressure (light blue), and temp (tan) senders are in the motor harness. The fuel gauge is a pink wire that comes from the fuel tank. Find those wires, bypass all the funky factory wiring and circuit board(?), and connect them to a set of analog gauges. It is really pretty simple.
I agree - it is not difficult, cheaper and a long term fix