So I bought a '73 cuda and it came with a '66 383. It runs but only if I run a jumper from the +coil to the +battery. I've looked at some wiring schematics online but I'm not very savy when it comes to wiring. The wiring in the engine bay is a mess. Connectors are unplugged and nothing is plugged into the electronic control unit, regulator, and ballast. All the diagrams I've looked at have two wires coming out of the distributor but mine only has one? Any help with this would be appreciated.