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

Porsche 911 Speedster arrives +Video

The Porsche 911 Speedster will debut at Paris We were beginning to think that Porsche would keep the Porsche 911 Speedster under wraps until the Paris Motor Show kicks off proper next week. But in the end they couldn’t resist unveiling the big brother to the Porsche Boxster Spyder (a Speedster in all but name) with a week to go ’til Paris. We’ve been expecting the first 911 Speedster from Porsche in almost a generation since we first reported back in June that we would see the Porsche 911 Speedster rocking in for Paris, along with the 911 GTS.

One Lap of the Web: KERS, Klass and autonomous cars

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- KERS, the kinetic-energy-recovery system, was first seen in Formula One a few years back.

BMW brings Art Car Exhibition to life

Since 1975 BMW has had a strong connection with renowned artists from around the world. The famous Art Car series has, to date, seen 17 cars transformed from generic racers into unique, moving canvases. For the first time, an extensive virtual tour documenting the history of the cars and their creators has been produced. Each car has an extensive back catalogue of images and a short film, which serve to show the variety of the ‘works of art on wheels'.