I have a Wild Hare Edge 540 that is my first gasser. I have it finished, and went out to run the engine today, and that is where the problem was. I have done range checks before without the engine running, but I know it really only matters with the engine running. The engine runs fine, but the throttle servo jumps a little no matter what throttle setting you are at. I know some about interferance, but none of the other servos are glitching. I did a range check with it running, and it did fine other than the throttle servo. And honestly it is barely doing it. The glitches are maybe 4-5 clicks of throttle setting, and then it goes right back to where it was. Any suggestions? I was thinking maybe it was a bad servo. Any help is appreciated.