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NASCAR: Rule changes to be clarified

The 29th annual NASCAR Sprint Cup Series Media Tour opens on Monday in the Charlotte, N.C., area. It's a four-day smorgasbord of announcements, team-shop tours, optimistic predictions and the unveiling of new race-car paint schemes, team members and sponsorships. More than 150 writers, broadcasters and photographers will get a steady diet of claims such as “we're excited,” “we've been working harder than ever,” “we feel we've got everything in place” and “we can't wait to get started.” The tour will visit almost every team that plans to run the full series schedule in 2011, teams such as Earnhardt-Ganassi, Stewart-Haas, Penske, Michael Waltrip, Richard Childress, Kevin Buckler's TRG, Team Red Bull, Furniture Row, Richard Petty, Hendrick, Roush-Fenway and Joe Gibbs.

Jaguar C-X75: YouTube Sensation

Jaguar C-X75 YouTube Hit It’s a week since Jaguar revealed what instantly became the sensation of the Paris Motor Show – the Jaguar C-X75 Concept. Which, considering the C-X75 is not just a stunning-looking hypercar concept but that it also had a great big green halo and enormous power and performance, it’s not exactly a shock it became an instant star. Even before Jaguar revealed the C-X75 they kindly sent us three videos of the C-X75 so we could get them ready for our readers.

Autoweek in review: What you might have missed

Mercedes-Benz will offer its flagship SLS AMG as the 2013 SLS AMG GT late this year. It will get a boost in horsepower and a refreshing for the upcoming model year. The SRT Viper was caught on the streets of metro Detroit.