1) Why your engine moved together with the servo? It seemed you had not fixed it actually. It was the reason why the engine cannot slowed down immediately when you cut the fuel.
2) No one will run up the engine without loading.
3) When the engine runs under high speed, it will becomes very hot. If no wind to cool it down, piston will be damaged because cylinder diameter reducing under high temperature.
1) Why your engine moved together with the servo? It seemed you had not fixed it actually. It was the reason why the engine cannot slowed down immediately when you cut the fuel.
2) No one will run up the engine without loading.
3) When the engine runs under high speed, it will becomes very hot. If no wind to cool it down, piston will be damaged because cylinder diameter reducing under high temperature.
VR2ZXP 1 month ago