Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Video: The Porsche Panamera Sport Turismo concept build process

Porsche has released a video featuring Style Director Michael Mauer charting the design process of the Panamera Sport Turismo concept. The 10-minute YouTube video, which also features General Manager Advanced Design Style Mitja Rorkert, follows the build process through each modeling phase right up until the presentation of the show car at this year's Paris motor show. "It always presents a special challenge when we develop a new kind of car for the Porsche brand," says Mauer, "precisely because we haven't been in the segment before, and the question of whether it matches the Porsche brand always looms in the background." We were impressed at the Panamera Sport Turismo concept's unveiling, particularly with its stance and detail execution, so the video is a chance to see just how this concept came into being.

Cobra Tag keeps track of your stuff

Your smartphone can locate the nearest sushi restaurant. It can stream live television. It can facilitate a Scrabble game with your friend who lives in a different state.

Infiniti shifts away from RWD-only lineup

After years of staking its reputation on the cachet of rear-wheel-drive luxury vehicles, Infiniti Division says it can continue just fine with front-wheel-drive platforms, too. Infiniti's last front-wheel-drive vehicle was the 2000 model year I35, a reworked Nissan Maxima, which was discontinued in 2004. Now, a bevy of new front-wheel products are coming.