Found the problem after a couple of hours. Everything works great now. So there may be a problem using this gyro on my Parkzone? I decided to install a gyro because I live in northern Calif (Eureka) on the coast and there is never a day that the wind doesn't blow at least 7-10 mph (sometime with gusts above 10 mph). Flying my Parkzone se5a was a trial by fire every time it took off. The wind would buffet the plane every witch way from Sunday and landings were white knuckle affairs. My Eagle A3 pro SE really helped my 800mm Spitfire and now it flies straight with very little wobble. I can land it like it was on rails.