Hello guys, this is my first post, so I hope it is in the right place. I'm kinda a noob, and today I just finished building the nutball speed build kit. The problem I am having is that whenever I move the elevator or rudder, one way they move like 19 degrees, and the other way they only move like 10 degrees or so. I don't know if it is a problem with the servos or the push rods or something. If anyone knows how to fix this it would be greatly appreciated.