Hi
I have just adjusted the speed of the walker, I've removed a driven sprocket 30 tooth and replaced with a 19 tooth this has increased the walking from 56 rpm at the crank too 88rpm making the speed a manic 1.75 mph. For this weekend I will be fitting the Sidewinder (from Tron) speed controller, as the sabertooth failed! And is now back with Technobots. I am hoping Ian will soon have the Wotty 100 ready soon.