KerriVan, that reminds me of back in the late 40's, my father let a friend drive his old car back from Oklahoma. He new his friend drove wide open so he put a carefully placed wooden block beneath the pedal so he could not mash it but so far. When his friend got to SC, he told my dad that the car picks up speed pretty good but the top end sucks! HAHA
I will check the tach for that wire. I found a wire that has a condenser on it, that may be the wire I need.
In the mean time, I found the information from Rostra. The tach wire goes to the negative on the coil, or in my case the negative on the electronic ignition. I think it has a coil built in.
They said I need the magnetic kit that is placed next to the crank shaft. So I ordered it, should be here Thursday. We leave Saturday on our trip!