RC4WD 1/10 Warn 9.5cti Winch using a HEY OK winch controller on my 1/6th scale rock crawler which weighs about 6-7 kilos. Well over the winch weight limit but pulled this over the steep lip, with a bit of wheel speed, no probs, numerous times.
setup:
Flysky GT3B controller. plug the HEY OK winch controller in the third channel of reciever, connect to winch, done. Also the HEY OK winch controller will run the windscreen wipers= pukker kushty sorted :D