Now that I have the engine out of my 73 and I'm ready to start refurbishing the engine bay; I'm wondering how the wire bundles looked out of the factory. Were they just wrapped in black electrical tape????
The factory used a tape that looks like electrical tape, but it has no glue. Most call it dry harness tape, it sticks to itself but has no glue on it. It can be bought from NPD or from E-Bay just look for wire harness tape. You start the tape by wrapping it over itself and you finish by using a piece of clear or cloth tape to keep it from un-raveling