Kubota V1702, V 1702 Diesel Engine Camshaft, Cam Shaft on 2040-parts.com

Video: Autoweek thrashes the 2011 Porsche GT2 RS

Join Autoweek senior editor for motorsports Mac Morrison and road test editor Jonathan Wong as they put the 2011 Porsche GT2 RS through the paces at GingerMan Raceway in southwest Michigan. They take a closer look at what makes the car so special, and they get behind the wheel to find out for themselves. We'll bring you the GT2 RS VBox lap later this week, and stay tuned for Lexus LFA track action coming soon.

2014 Mercedes S Class: First interior photos

We have the first interior photos of the 2014 Mercedes S Class ahead of its debut in May 2013, showing a much more modern interior. But now, with a reveal of the new S Class just a couple of months off, we have the first photos of the interior of the new S Class showing a  car that keeps much of the layout of the current S Class but adds in more curves, more technology, a more modern look and a more upmarket feel than ever before. The cabin flows from the screen in to the doors in the same sort of seamless way it does an the Jaguar XJ – where it makes the cabin feel more spacious – the instrument panel is a huge digital display, the seats are differently contoured and trimmed, there seems to be more room, better lighting and an altogether more upmarket feel for Mercedes range topper.

CES: GM to open the dashboard to developers

At last year's Autoweek Design Forum, father of the iPod and Nest Labs co-founder Tony Fadell suggested that automakers concentrate on designing and building cars, leaving handset makers to handle infotainment. The latest announcements from Ford and GM -- in conjunction with the International CES -- suggest that automakers would rather treat the dashboard space as a handset. Yesterday, Dearborn, Mich., announced the Ford Developer Program, which opens up Sync to outside application development; now General Motors has announced a similar initiative.