Originally Posted by hobbizone

Oh ok, hmm, the bl and motor hv brake, and after letting off the throttle, that, i got to check again whether the wheels still spin or not.

a. If wheels still spin after throttle ... ok?
b. If wheels do not spin after throttle, is it nok ok? binding?

The esc is meant for a plane using bl motor, i dunno what brand but it really does not have any device for programming, as u said its just an on and off esc. This is just my project since in the internet they said any 5000kv below bl can be used at the rs4. I might want to try to go with 2 cell lipo 7.4v and see whether the rs4 can take it or not.

Now, i have changed back to my stock motor.