An improved system and method for tuning a motor controller is disclosed. The improved system and method for tuning a motor controller adjusts controller gains and filter settings in tandem to achieve a desired level of performance. A user terminal is in communication with a motor controller and reads the existing controller gains from the motor controller. The user terminal displays the existing controller gains and at least one user selectable object for adjusting the controller gains. A user adjusts the user selectable object to adjust the controller gains in tandem. The controller gains are adjusted responsive to the user input while maintaining existing relationships between controller gains. The user terminal writes the adjusted values of the gains to the motor controller.