On the Thunderbolt order form there are lots of option choices for mags, impulse mags, e-mags, etc.
Std layout is one plain mag and one impulse mag.
One option is replacing the plain mag with an e-mag. This would leave an impulse mag and an e-mag.
I have searched a bit and am still somewhat confused. I understand the E-mag is electronic, so the engine has one conventional magneto and one electronic. What I don't understand is the difference between the 'plain' magneto and the 'impulse' mag. and why there is no option for a plain mag and an e-mag.
Std layout is one plain mag and one impulse mag.
One option is replacing the plain mag with an e-mag. This would leave an impulse mag and an e-mag.
I have searched a bit and am still somewhat confused. I understand the E-mag is electronic, so the engine has one conventional magneto and one electronic. What I don't understand is the difference between the 'plain' magneto and the 'impulse' mag. and why there is no option for a plain mag and an e-mag.