that’s the thing .. i don't like my flaps to be a "hairs breath" from their physical max in the up position, especially on the Firebird which i intend to fly over 300mph regularly .... By maintaining a slight pull on the flap servos in the up position, i am minimizing that as a potential flutter inducing factor. Digital servos at full torque and precise centering will pull more current, draining the battery and potentially burning something out. 2721s have worked flawlessly on flaps for my on all my planes ..


Wojtek