ik kreeg een mooi duidelijk antwoord terug van castle zij gebruiken dus een grotere over marche bij rpm in hun software Hello Hub, you can ignore the RED but I would like to say that it is designed to work with specific over-head and gearing. You can change the gearing in the Castle Link program and see what gearing is recommended for the desired HS. This can be done by changing the main gear and pinion in the program with out making any change in the castle link program. If you would like to send me all the information on your heli I would like to make recommendations if you like. Main Gear : Pinion : Motor: 4035-560 Please list other pinion options also. Thanks very much. |