np on the mounting screws. Again.. I have not ruled it out. I think it is a combo of things.. the servo not acting quite like it should and everything being a certain tightness given a certain throw ratio with large control surface. Other factors could include the operation of the servo in conjunction with the receiver with the above.. I have even heard that the metal clevis if it makes noise (metal on metal that is not tight).. can cause the servos to jitter... or even many of these servos together causing noise with each other. What it boils down to though is the servo not working like it should. I am sending it in and someone else can figure it out. We will see how good JR supports their product in the end.

Once again.. thanks everyone for their help.