Big difference in car speed and acceleration between the cars in the 5/14/11 video and the cars in the 5/21/11 video !!! Also the cars seemed to stay together more instead of spreading out! Why ? Probably enforcement of the rules or nobody wanted to be this week's cheater, like the cameraman pointed out at the start of the video!!! Whatever it was, I hope it lasts, and I hope nobody does away with the precious video evidence...Anyways what happened to the mod videos???????