My local bike shop has a modifiied suzuki alt 50 three wheeler up on the shelf. It has a wheelie bar and a kx 60 water cooled motor installed in it. Looks like it would be a lttle squirly, no suspension at all and looks alot smaller than an atc 70. the guy said it does close to 60mph, crazy....... ill try and get some pics next time i go in there. anyone ever done this before or is this a first???