Anderson Conversion
 

I am looking for recommendations for converting Anderson Spifire to electronic ignition.

You mean this engine? https://www.google.com/#q=anderson+s...+engine+images It should be easy.

You will need a thin aluminum washer to hold a tiny magnet & place it behind the prop. You will need to knurl it so the spacer washer and the prop will not slip. Get a cheap CD ignition and make a holder for the pick-up. Small battery to power the CD ignition.