Thanks for the great help folks, I love newgroups.

Anyway, I want to be sure, so here's what I find based on your
suggestions.

There is a single wire coming from the ignition switch to the coil. Of
course the spark plug is connected to the coil as well. There are also
two wires coming from under the flywheel.

If I understand correctly, I shut cut the wires going under the fly
wheel, and wire one of them to one side of a switch, the other side to
ground, providing me a kill switch.

What do I do with the wire from the coil? Leave it alone?

Then I just need the starter switch, right?

Thanks, Tim