Well, I thought I found the problem with my first T Maxx that I bought. I posted some time ago that it kept running away from me. Well I changed everything like reciever, batteries, crystals, then I decided to change the battery box. It looked kind of krusty so I put a new one in, started it up and for the first ten minutes or so it ran good. Then all of a sudden, see ya, it was gone. It beelined right across the street right into the neighbors door. I went to get it and saw a big ass dent in the door, OPPS. Luckily no one was home, but like the nice guy I am I told them and they was cool about it and told me not to worry. I would be pissed if it was my door. Anyway I am done with that T Maxx, parts truck it is.