When a Futaba 9C is operating in PCM mode I assume a given channel/servo has some number of possible positions as a control input is moved from one extreme to the other, e.g. 0 to 1024. But the 9C has the ability to provide a high rate beyond the normal 100%. Does this mean that when the rates are set at 100% that the number of servo positions are something less than 1024 to provide the positions needed to go to a higher rate like 130%? If that is the case is it better to always have your high rate set above 100% to take advantage of the increased servo positions and granularity.