Suppose your RC motor is not performing well, or it has become slow. When looking for the techniques that will make the RC faster, look through these reasons for once. These are responsible for the performance drop of your RC. There will always be a problem like broken gears, dirt inside the motor, old coils etcetera.
Isn’t it evident that RC motors will not perform the way they used to? That is because mechanical parts need proper maintenance if you want the best out of them.