I just installed a GV-1 governor in my Caliber 30 and overall it works well. I have three speed setting set in it at 1500, 1600 and 1700 rpm. At 1600 and 1700 rpm when it is at full throttle, the throttle servo starts to oscillates quite badly. I tested it on a test stand and also in forward flight. It is quite noticeable and I'm not quite sure what is causing it. I have been told that the GV-1 needs a fast servo on the throttle. I am just using a futaba 148 servo that is not very fast. Could this be my problem or something else.
Any help would be greatly appreciated.