Speed of it seems nice, but the torque isn't nearly enough for anything large not to mention I don't see how you would run that much voltage? It would fry the RX well before 12V I would think.
you run the power wires direct to a battery and only the signal wire to the RX.
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It's "Dr. _paralyzed_" actually. Not like with a PhD, but Doctor like in Dr. Pepper.