Why is it, that when I take my M8, or any of the M series GV's over a hill fast, when i come down the other side i come to a complete stop? I take great joy in topping a hill goin 60 and goin for a short flight. i don't see anything with wheels/tracks just coming to an abrupt halt on landing. It makes me avoid hills. I'd really like this fixed where i can driver over the hill without loosing all of my momentum