Derby dust had a video for a four wheel rail rider but only showed it from one angle. I want to have one wheel that barely touches the ground. What is the best way to do that. Do I drill a hole above the slot and use a bent axle??? What are everyone’s thoughts on the matter? The rules state to have all four wheel but does not say anywhere that they all four have to touch the ground. That is my other dilemma. The driver for this was An email sent by a well intentioned person that contradicted the district rules by a statement saying that all 4 wheels must touch