All right guys it is more likely I'm wrong than right. But when I adjusted the middle pot I didn't have to fight the right stick to stop my Axe from pitching to the right. Amd the bottom one controls when the tail engages and the tail rotor's speed at certain throttle speeds. I don't know about the top pot, I was told by someone in a post about the gyro that the top one controled the foward/bachward pitch. I never touched this one so I'm not sure, just trying to help.