Comment by alnwlsn

Years ago, some guy was selling a kit for some imported mini bikes that used a cordless drill and a right angle gearbox. Something about not being able to sell the gas engines that came with them, or something:

https://www.youtube.com/watch?v=y8abvlYHK3Q

That one used a cable to pull on the drill's original trigger, so no rewiring needed.