RE: Eletronic engine syncronizer - no joke
A couple of updates:
I am sending one of the (3) prototypes I have to William Robinson this week for more feedback.
As for a B17. I can study the circuit to see if I can pack four engine/servo controllers into one but when I looked at it in the past it would not fit. I have simplified the logic alot since then however. I could add a high speed serial interface to connect two together to sync four engines but that would be a next winter project for me. Not enough B17s out there to justify doing it short term. (but if someone wants to give me a B17, I will do it right away!!! :0)