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Porsche 911 GT3 RS

Porsche has released pictures of the most intense 997 yet, the GT3 RS. Due to be released in spring next year in North America, the RS produces 415PS from its naturally-aspirated 3.6l flat-six, enough for a 0-62mph time of 4.2 seconds. Power is sent through the rear wheels only, whose surrounding shoulders widen by 43mm to accommodate the extra track.

Watch craftsmen build the Alfa Romeo 4C

Hey, remember the Alfa Romeo 4C? Maybe the long lag between the two-seater's Geneva motor show debut and the launch scheduled for later this year (to say nothing of the car's maddeningly long gestation period) has left your memory a little rusty, but the workers at the Modena Maserati plant haven't forgotten about the 4C. Need proof?

Porsche uses phone-formatted bar codes to connect with customers

Porsche is harnessing the power of smartphones, using Microsoft Tag bar codes to provide dealership customers with unique information about the cars they're looking at. Buyers can scan the square stickers with a properly equipped phone, and the application will take them to dedicated microsites where they can see stats, videos and pictures of the car, along with audio clips of a flat-six engine revving up. Through the microsite, buyers can provide contact info for a follow-up call from Porsche salespeople.