Hello all,
With the Generation 3 Ignition (G3i), All your doubts of wasted spark, starter kick back, etc. are no issues. The Multiple Spark Discharge excites both mags when starting @ the proper timing event. If one still wants to start the engine on the magneto impulse coupler(s) only, leave terminal T2 off. However you loose the excellent benefits of G3i starting capabilities.
Generation 3 Ignition will be @ AirVenture booth #1148 this year with interactive displays and much information topics like this.
Sincerely,
Thomas S.
www.g3ignition.com