OK thanks. But what does it look like and what do I do with it when I find it? I have also had good dealings with Pinwall. I have had a fire and lost everything. Thought I would play with it before my new book comes in.
Loner
The way it works is if you tip over the bike, it kills the ignition. All you need to do to reset it is right the bike, then turn the key off and back on. It's number 8 in this picture:

The flat part is to the top, and should be installed horizontal.

It screws to the back of #17 in this picture:
