no, i have a toatal of about 10 - 12 nitro cars ,trucks and buggys.My kids got them from an uncle that likes to make them happy.they are not new .but i'm left with task of trying to get them all up and running but don't really have enoigh $$$,or time ,and never had buggys or cars ,just t-maxx and revoso i don't know a lot about our mugan or the others. is there a way to start a car that requires a bump box some other way home made box maybe.i've never used a box so i have no idea.oh ya and electric cars also don't know poop about them.