Quick Steer Control Arm Bushing Eqck6323 on 2040-parts.com

Into the Breach: The future of in-car infotainment

In-car infotainment is broken. The best that can be said of the finest systems on the market is that they generally do what one asks of them and don't induce fits of rage. At their worst, they're actively dangerous, spiking the driver's blood pressure, forcing tentative or aggressive behavior at intersections and interchanges—and generally taking the driver outside the flow of traffic.

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.

Audi to show rugged A4 allroad in Geneva

While Audi's A6 allroad quattro didn't resonate in North America and ultimately was discontinued after the 2005 model year, it did enjoy mild popularity in Europe and continues to be sold there. Now Audi plans to bolster the line with the addition of the A4 allroad quattro that's set to make its first public appearance at next month's Geneva motor show. Beginning with an A4 Avant, Audi improves its off-roading abilities by raising the ride height by 37 millimeters to 180 millimeters and widening the track in front and rear by 20 millimeters.