It seems to be a very a good and powerful engine /esc combo. I'm still testing my new setup out , unfortunately my stock slash slipper clutch couldn't really handle this new combinations power, combined with the additional parachuting effect at higher speeds. I can't wait to get some good clean passes after resolving my mentioned issues, but the esc & motor seem very promising !
Worked right out of the envelope, easy enough to calibrate, instructions were very good and the vehicle, using two ESC's, is up and running within 15 minutes.