This two-prong switch behind the distributor and intake manifold. Its called the oil pressure switch, right? What is its purpose? It looks like it has a few wires going to it but I havent traced them to a source. As far as I can tell it doesnt have the potential to keep the engine from running and it doesnt go to a gauge either. I can't seem to find any information about it online but if its not completely necessary I may take it out and free the engine bay of some more wires and just run a gauge straight to that port.