Yeah- looking back on it- I can understand RCIGN1's point of view- but I wasn't even thinking of them when I made the post. How many times on this board and others has someone said- "new CD ignition almost finished!" Given a bunch of specs, suggested a low price- said they are "refining it" then just kinda faded away? I think there is a thread similar to that on this forum now. That's all I meant to rant about. Seriously- I meant no insult to those who have established bona-fide businesses selling these systems.
I just want a circuit diagram of a system that several people are using that seems to work well.

Zagnut, are you using a hall type pickup with the RCM circuit on the one you said you were having good luck with? Did you have to modify the circuit for it? What coil are you using?
Thanks