For the first time this year, there will be only one weekend break between Supercars rounds as we head to the Sydney SuperNight. But what does that mean for the circus, and why does racing under lights work so well? Plus, we've got news on IndyCars and wins for Scott McLaughlin and Will Power at the Iowa Speedway. There's also NASCAR and Xfinity, Goodwood, WEC, and even the European Le Mans Series to talk about. Then, we'll chat with Craig Lowndes about the Silverado he drove in the Finke Desert Race. All this and more on the Auto Action RevLimiter.