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Buick hopes 'Truth' site will set it free, help launch Regal

Call it the Fiesta Movement for grown-ups. To help launch the 2011 Regal sedan, Buick will host a social media Web site with videos from buyers supplied with flip cameras, just like Ford's campaign for the youth-oriented Fiesta small car. But the Regal site will feature reviews, not the playful commercials and local coming-out parties that characterize the Fiesta Movement.

Corvette-powered Karmas coming in 2014

VL Automotive, a Detroit venture backed by former General Motors' vice chairman Bob Lutz, is moving ahead with plans to convert Fisker Karma from hybrid power to Corvette power. Lutz told Automotive News on Thursday that the company has bought 25 unsold Karmas and has settled a dispute with an Asian investor that prevented VL from accessing the codes that operate the Karma's infotainment system. "Without getting those codes, it was close to impossible to get a working car," Lutz said.

2013 SRT Viper packs devilish details

The 640-hp V10, the curvy fenders, heck, even the carbon treatments—there are enough spotlight features on the 2013 SRT Viper to outfit two or three sports cars of lesser pedigree. While the potent engine and the striking design are clearly the signature elements of SRT's macho machine, there are a few subtle design cues lurking inside for sharp-eyed enthusiasts. Let's call them Easter eggs, and they're intricate yet intriguing.