. . "I think no put the fan in your fuselage , it is a extra weight and power lost ! the good idea is change the stock motor , Align stock motor we never use it . it is a rice cooker , so if you use a fan to make the motor cool . it mean you take a extra power to let other power run away .(heat is a power ) it is not good idea ! change a motor , we have using this motor have very good power and high ef" . .