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SRT Viper GTS-R takes to the track

The boys from SRT put a few hot laps on its 2013 Viper GTS-R on Friday in preparation for running with the American Le Mans Series. Team wheelman Marc Goossens was behind the wheel at the 2.279-mile, 14-turn Carolina Motorsports Park in Kershaw, S.C. Check out the one-minute video above and the comments below from SRT director of marketing and operations Beth Paretta, driver Marc Goossens and road racing manager of SRT Motorsports Gary Johnson.

Chrysler performance guru Dan Knott dies at 51

Chrysler senior vice president Dan Knott emerged as an unquestioned powerbroker in the industry, deftly navigating the flying circus that can be automaker-supplier relations. But enthusiasts of all stripes owe Knott a debt of gratitude, as he was a performance guy long before he became a well-known industry executive. Knott, 51, died April 29 after a battle with cancer.

Porsche 911: the new 2009 model

By Tim Pollard First Official Pictures 06 June 2008 08:00 The great survivor of the sports car world – the Porsche 911 – has evolved again. Porsche today unveils the latest in a long line of 911s and the new one heralds the arrival of Porsche’s new twin-clutch transmission (dubbed PDK) and direct-injection. Amazingly, it makes the coupe nearly as fuel efficient as a family car, nudging 30mpg.  Porsche 911: the 2009 model year There’s no new model designation this time: it remains a 997 at heart and Porsche calls the latest 911 a ‘second-generation 997’, despite a raft of technical changes under the same-again skin.