1970 Dodge Dude 9 Inch Rear Differential on 2040-parts.com

Fuel-economy standards rise to 27.3 mpg for 2011 model year

Fuel-economy standards for all light vehicles will rise 8 percent, to an average of 27.3 mpg for the 2011 model year, under new U.S. rules issued on Friday. The regulations will use a new system that sets standards for individual models based on their size.

One Lap of the Web: Porsche at Le Mans, F-150 reclaims the flag and Foose talks classic rods

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- We covered the 24 Hours of Le Mans top to bottom including every make and class, but if your preferred marque is Porsche you might enjoy the Porsche Purist's look at how cars from Stuttgart fared during the endurance classic, complete with photos, stats and results.

Aston Martin V12 Zagato – the video

Aston Martin V12 Zagato - the video The Aston Martin V12 Zagato has now been revealed in production guise, and we have the first video of the new Aston in motion. The Aston Martin V12 Zagato has been on its way for the best part of a year, from the reveal of the track version of the new Zagato at Villa D’Este through pictures and video of Zig and Zag on track and finally the first official pictures of the production version of the V12 Zagato last week. But now Aston Martin have finally revealed the V12 Zagato in Kuwait they’ve seen fit to release a video – sadly, a rather short video – of the V12 Zagato in action on the road.