Hi guys. Been awhile since I was on here. I got an email from Ernie asking me to join in the conversation about ignitions. As a rule I usually don't pass on my secrets about ignitions. I have been building them since the early 80's. What I now build is comparable to the CH ignition.
I build my own timer boards for the Autoadvance feature. It has what I would call a generic 2 stroke advance curve with a new twist.
My new boards are programmed with a feature called MSD or multi spark discharge which is effect until the rpms reach about 2300 rpm. It helps with rough idle and starting problems on practically every brand engine we tested including a DA-60. As far as I know, we are the only ignitions available with this feature.
Ignitions are built by hand, one at a time and since I've retired from the work force late last year, I take my time building them and testing.
Some specs:
4.8 volt only!!
RCExl style plug caps with full braided shielded wire.

John