I have a 7Cap transmitter that I am using on a U-Can-Do 60 size airplane. I am using triple rates on switch G. The problem is that as
I increase my rates to medium and high my ailerons are moving a couple of degrees of center. It is just enough to make the plane perform a slight turn when i kick it up to high rates. I even have this problem on my .46 size extra but the only difference is that I have the duel rates on switch D and it has the same problem

Any assistance would be helpful.

Thanks,
Joe Marcantel

The problem is caused by the main aileron pot being slightly out of calibration. This makes the dual-rates have a bit of "twitch" when you flip the switch.