I think it's a broken wire. All I know is it was getting dark and I had the dark body on so it was a little hard to see and windy as hell. So my car started acting funny I crashed and I think I actually started following the wrong car because it pulled into pits and I'm yelling at my pit guy to shut it down and then it pulls out of the pits. (not my car) my car was dead in the middle of the track and when I got it fired back up it was on then off and if you touched the wires that seemed to be the prob. Not sure how it happened but I'm going with it's all that kids fault that stepped on my car the day before. He knows who he is. Hell I don't even know who he is but I saw it happen pulling out of pit lane. So that's gotta be it.