Great thread. Cause I was under the impression that everybody converted theese engines to electronic egnition. I see now that that is not the case.

How does the flywheel and the coil affekt/ reduse the performace/weight of the engine?
I'm about to deside how to convert a 49cc Jonsered chainsaw engine. add electronic ignition seems cool and interesting, but a bit prizy and demands some work and equipment.