mate your gonna want to watch that batter if you do some jumping due to it being so close to the servo what happened to me with my mad-rat which is very very similar i went up a jump and landed a bit funny and it sent my batter careering towards my servo and actually snapped my servo off its mounts :/ you probably already know all of this just thought id share my bit of knowledge if any atal lol hope this gives you some thoughts about how to stop such a thing from happening to yourself.