<div id="post_message_1592743">Hi, I was wondering what the required servo torque was for each surfaces on a 40% that will do 3d. It is a carf extra 330s with 3 servos on rudder, 2 servos on each aileron, and one servo per elevator half.

Thanks</div><! / message >

the newer line up of servo in the range of 250 or more will get you what you need. I am running 1-8711 on each elev half and 3-8411 on the wings and 2-8711 on the rudder.