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

Ford caps orders on '11 Shelby Mustang GT500

Time is running out to get a 2011 Ford Shelby Mustang GT500. More than 3,300 orders have been placed for the instant icon--arguably the best ‘Stang ever--and Ford is capping orders for this model year at 5,500. Do the math: That means 2,200 or fewer remain.

Watch a Volvo find its own parking spot

Cars that can navigate into a preselected parking spot have been around for a few years now, and they've proven that under the right conditions they can pull it off successfully most of the time. But what about a car that finds its own parking spot just after you step out? Volvo is about to show a car that can do just that, and it manages this feat without an array of sensors on the roof that make the car look like a military aircraft.

Video shows Audi R18 'long tail' e-tron quattro's blistering Monza run

Audi has had a pretty solid run at the 24 Hours of Le Mans over the past decade, but we're glad they keep pushing the envelope. That's how they keep devising road-going spaceships like the staggeringly fast R18 e-tron quatto equipped with a “long tail” aerodynamic package. This quick video of the “long tail” hybrid testing at Monza gives us a preview of what we can expect at Spa next month -- and hints at what we'll see at Le Mans in June.