Edge Juice With Attitude 2004.5-2007 5.9 Common Rail on 2040-parts.com

Porsche 911 GT3 RS 4.0 (2011) first pictures and video

This is the new Porsche 911 GT3 RS 4.0, a 493bhp race car for the road. Think of it as the ultimate 911 – it brings together the brilliant chassis of the GT3 RS, the lightweight secrets learnt on the GT2 RS, and the stonking 4.0-litre six cylinder engine that powers the GT3 RSR racer. This Porsche 911 GT3 RS 4.0 sounds like quite a package… It is, and topping the list of impressive highlights is a new 4.0-litre flat-six engine.

New Mercedes CLA: First photos

We have the first photos of the production version of the new Mercedes CLA due to debut at the 2013 Detroit Auto Show. The photos are quite stylised, but they do look like the real deal. They also look like they’re a version of the new CLA sporting the AMG Styling Packs rather than photos of the CLA 45 AMG (the CLA 45 AMG won’t arrive until Frankfurt 2013).

Five tips to keep your tires in top shape

Tire safety isn't exactly the sexiest topic in the car universe, but it's National Tire Safety Week. This is a good reminder to those of us who are generally more concerned with fun stuff like horsepower to spend a moment thinking about where the rubber meets the road. “Ten years ago, NHTSA and AAA helped Rubber Manufacturers Association (RMA) launch National Tire Safety Week,” said Charles Cannon, RMA president and CEO.