Sorry to wake up a week old thread, but I'm thinking of getting one of these ESCs too, and want to know if I can expect the performance of this ESC to be on par with a Sidewinder, or slightly better?
The motor is a hobbycity 9xl and yes i am using a bec. I didn,t actully change the fan I just made a Y connector and ran it to the battery slot in the reciver.
That's very interesting. How good are the hobbycity motors compared to feigaos? I get pretty good discounted prices with them and those motors are like 26 bucks, want to know if they're at least up to par with a feigao.