[jhautz]

Save the money you would spend on the cooling system and spend it on a decent motor and you wont need the cooling system. Liquid cooling on a rc car is purely gimik IMO. Put a fan on the motor if you need to cool it. The liquid cooling system wont do any more than that anyway. From what I remember it on circulates liquid through the front plate that the motor mounts to. Its not like a water jacket on a boat setup that gets fresh cool water though the sysem constantly.