Here's another rules question for ya Billy.....or anyone else for that matter.

On day 2, Tom Bailey has an issue on the track, and the car is unable to get back to pits under its own power.
It appears to have gotten a tow back to the pits by the 1320video crew, and they were talking like he might come back for another run(this was before they knew it was doa).

I thought you could only get a tow back to the pits from another competitor, otherwise you are done.