Hi, all I bought a used T-Maxx off of craigslist, and when I turn the batteries on and turn the wheel on the transimitter, the wheels don't turn. It seems that when the T-Maxx is standing still that when I try to turn them, they only move like 1mm. When it is off the ground, they turn all the way, but slowly (compared to my slash). I don't know if this is normal or if I need new batteries or something. Thanks in advance!