Originally Posted by Tobey457

Thanks for the link, that seems to be pointing more to a mechanical issue. I think my problem seems more like a signal or servo issue.

Servos and 4px are pretty new. I recalibrated the radio and no change. To clarify, Sometimes when I turn the transmitter wheel slightly and release the servo will return to center, but seems like when I do a full lock turn and release it won't return to center.