I would agree that he might be better off on a busa than if he got liter bike. The big couches can be a bit more forgiving than liter bike. Maybe check with the busa forums and see if there is a way to lock it in "C" mode then he would have the busa but not all the power. On the other hand if he truly has no respect for the law or speed it isn't going to matter what bike he is on eventually he'll either get arrested or hurt or worse yet hurt some innocent person.