I read a post from someone else who could not figure out how to make this work. I just wanted to share that with rotor phasing and timing preset to as close as I could eye ball it, the engine fired up and ran 'ok' on the second attempt.

Rotor phasing can be a bit confusing with this type of system and perhaps was the problem for the other guy. It is not exactly cheap, but it is really compact so I can hide it under the dash, and hopefully with my pile of mismatched parts I can get it to start and run without pinging itself to death.

Note that I just threw in some timing numbers, I will need to get out and drive it to see how well I can control detonation.