How Tech Made the Rotax a Monster
Plane and Pilot
MARCH 10, 2025
cubic inches of it, to create a tidal wave of torque that permits it to run a paltry 2,700 rpm at the max. After five minutes, the pilot is expected to pull back to a maximum-continuous power of 137 hp, where the ECU gets the fuel flow down and the ignition timing into the ideal range for best economy.
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