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

Porsche celebrates 50 years of the 911 at Pebble Beach

Seven generations across 50 years; nobody has ever matched what Porsche has done with the 911. What started out as the Porsche 901 quickly became the 911 – and wouldn’t take long to become a legend. As one of the most accomplished road-going supercars ever created, it's easy to see why the 911 is also a consummate champion in the motorsport arena – and to celebrate that fact, at Pebble Beach 2013 there was a huge array of road and race 911s, courtesy of Porsche itself along with a stack of private owners.Click through the gallery to see our pick of these great cars...

VW diesel cars to get misfueling protection mods

Volkswagen plans to refit more than a quarter million 2009-12 diesel cars to prevent North American customers from mistakenly pumping gasoline into the fuel tanks. The service action covers 209,500 cars in the United States and 51,600 in Canada. Affected models are the TDI versions of the 2009-12 Jetta, 2010-12 Golf and 2009-12 Jetta Sportwagen, called the Golf Wagon in Canada.

Land Rover at the Paris motor show 2008

By Ged Maxwell Motor Shows 06 October 2008 09:57 Land Rover unveiled its most fuel-efficient car ever at the French motor show: the new Freelander TD4_e Stop/Start. No prizes for guessing it's a diesel 4x4, whose economy is improved by 3.8mpg and CO2 falls by 8 percent. Tell me more about the Freelander TD4_e Stop/StartLand Rover has been harping on about its new green technologies for quite a while – so it's a relief finally to see a production car (rather than the far-fetched concepts we've become used to) bristling with eco kit applied.