well after runing about 20 tanks im starting to see gear ware, also im hearing a loud pinging noise that sounds like its comeing frim the clutch or maybe even binding on the low end gear when i try to pust the car back i feel some slight binding on the gears but moveing fowerd i feel none i allredy orderd replacement parts for this and also a 1speed mod just incase its a 2 speed problem im just wondering if anyone has had the spame problem on thereredcat cars ?