So I was just listening to one of Barry's Cross Training Enduro videos, and they talked about the ability to adjust the throttle stepper motor to affect the amount of engine braking for the 480/500. Any of you folks aware of how to do this? I have done several different searches on line and in forums and haven't found anything yet. Also, if you have played with the stepper settings, any comments as to how effective it was and whether it is worth trying different settings? Many thanks for your thoughts.