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I built a custom tube frame crawler once that had rear steer on a seperate channel. It was a stock Revo 2.5R radio that I soldered a potentiometer into the reverse switch location on the radio. That gave me full rear steer on demand. You could do the same for your winch, giving you both in and out power..

Here's the instructions. I used a spring loaded, self centering potentiometer instead of a momentary toggle. Worked really well too. All of the parts can be had at radioshack.. I used option 2 so that a seperate switch could shut of the rear steer when desired, then it self centered.


GB :)
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