I have quite a few of them from the 3D series. Also the nitro tuning which anyone that needs to learn nitro tuning can't do what Kammerer did in that video lmao. And I have the Autorotation one. Watts did a great job on that video, but he did it with a nitro, electric is a little different in the setup of the ESC which he didn't show, but tried to explain for about 2 seconds.