Long Board Plain Back Sandpaper 50 Pk 80 Grit on 2040-parts.com

Watch the Porsche 911 GT3 rear-steering system work

A handful of manufacturers have offered four-wheel steering in the past including Honda, Nissan, BMW, Mitsubishi, Mazda and, most recently, Acura and Porsche. On Monday, suspension expert Elephant Racing uploaded a video to its YouTube channel demonstrating the feature on the 2014 Porsche 911 GT3. In most four-wheel steering cars--Acura and Porsche included—a computer controls the movable rear wheels.

McLaren 12C Spider confirmed for July 3 reveal

McLaren Automotive officially announced on Friday that it will reveal the 12C Spider, an open-top version of the MP4-12C supercar, on July 3. There has been much speculation about an open-top version since the release of the original MP4-12C. In a video interview, McLaren Formula One driver Jenson Button extols the virtues of open-top driving.

Range Rover Evoque gets nine-speed gearbox for 2013

Land Rover is introducing the world's first nine-speed gearbox into its range, and the first model to benefit is the hugely successful Evoque crossover. The nine-speeder is not only lighter than the six-speed auto it replaces, but also cuts fuel consumption and CO2 emissions, and is claimed to improve refinement too. Here's the full tech spec...