Two 7955 TG's, first one I baught in January and the gears locked up a month later. Second one I baught to replace it gave up in Dallas at the state race last weekend, same problem. EPA's are set correctly on my RC8T and servo saver is set kinda tight. I can still see the front wheels bouncing back and forth in rough terrain though. Have had one in a revo for almost a year now and its been great. Lot of abuse and keeps going. Any thaughts? The two are on there way to you as we speak.