2020-07-23 [☆] SureFly electronic ignition
avia mechanical ignition

2012-12-16 [☆] Electronic Ignition for Modern Aircraft Engines
ElectroAir and E-Mag/P-Mag are different and unrelated.
avia mechanical ignition

2012-06-03 [☆] E-Mag Ignition
P - self-powered (above 800 rpms) "Landed and was making arrangements to fly "flight of two" to the Class C with tower when his engine stopped. // Results: He has an Earth-X Lithium battery that gave up all at once. He has P-mags that I was unaware have to be run at or above 1200 RPM of else they'll lose their "mag" ability to keep the plane powered without battery."
avia mechanical ignition

2012-06-03 [☆] Owner Assisted Aircraft Maintenance
Dan MacDonald's book: http://www.amazon.com/dp/0615488870
avia mechanical