yes.... he built the "E Bike" (electric) I found a pic. was kinda cool looking. 24 & 36 volt models...starting price was around a grand...I don't think they still make them...but you can find em on ebay
I've got a 24 volt currie electric kit. has great take-off....tops out at about 18 mph. and you get about an hour of battery before ya have to re-charge. here's a pic of my tractor/trailer....I'd just towed another bike home with it
the pic doesn't show the motor...i'll try to locate one.