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Nissan goes bespoke with Project 370Z

Nissan is flexing its social-media muscles for the new 370Z. It will offer fans a chance to submit and then vote on customization options for the new coupe. “Car companies build project vehicles all the time, but we thought it'd be interesting to harness the power of social media to reach out to Z enthusiasts,” said Jon Brancheau, vice president of Nissan North America marketing.

Chrysler to build smaller version of Pentastar V6

The Chrysler Group plans to produce a smaller version of its 3.6-liter Pentastar V6 engine, likely at a plant in suburban Detroit, according to a union official and a source familiar with the project. The new 3.2-liter Pentastar V6 is set to debut in the replacement for the Jeep Liberty, the union official said. Chrysler-Fiat CEO Sergio Marchionne has said the Liberty successor will be introduced in January at the 2013 Detroit auto show.

Is the V8 a dying breed? Auto engineers expect more turbos, smaller engines

The V8 engine, a symbol of power and prestige for more than a century, is looking more and more like an endangered species. A panel of powertrain experts speaking on Tuesday at the 2009 SAE World Congress painted a bleak picture for big engines in this era of tightening emission standards and volatile fuel prices. But smaller engines will not mean drivers have to give up performance.