haker c40 12t

[captain harlock]

Probably you are talking about the pro car controller. Yeah its a nice one. The c40 has a 380 size rotor and even if it was a 12 turn brushless, it would suck alot of amps. If you are talking about the L ( long rotor) size c40 then the possibilty is high that you will have more run time and power, but it is not a certainty with a s ( short rotor) size motor. However, speak to the people of hacker themselves, they would give you a pure answer. They reply fast, too.