hey guys i know youll think im stupid but are r40s or any nitro onroad cars fun when you cant race them cause i thought about getting an r40 then i thought itd be boring cause there arent any tracks near me and all id do would drive it up and down the street all day until it broke or burned up the engine from running it to lean. just asking and if they are any fun where do i get them cheap and what brands are best.