Not too hard to figure out, you only have to be willing to remove an ignition from flight use and sacrifice it to dedicated test usage. Hardest part is "degreeing" the prop hub or spinner backplate after accurately marking TDC.

wesaysoracing;

I can't answer your question because it comes much too close to things I can't discuss outside of work. Anyone can figure it out butthey have to be willing to dedicate some time and resources to learn what questions need to be asked to find answers to.