Yes, I make all my own parts, but unfortunately just don't have time to do it for others.... You might give
www.wackerengines.com a try. He does good work and could probably get you set up.
I know the guys at
www.ch-ignitions.com have been playing with at least one. They might make parts for you as well if they have time, and they are a good source for the ignition in any case.
AV8TOR