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

London's GPS-based speed-limit trial puts Big Brother's foot on the gas pedal

A fleet of 12 Toyota Priuses in London have been fitted with GPS-linked speed limiters to measure how drivers respond to having their speed controlled by a computer rather than their own feet. For now, the trial is local to London, run by Transport for London, the agency that manages the city's roads, buses, subways and trains. The agency is using its own fleet of Priuses for the test and will add a bus and a taxi later this year.

2011 Volkswagen Jetta revealed

Volkswagen has long marketed German engineering and decidedly European technology--think turbodiesels--in cars. But for 2011, the Jetta sedan goes in a different direction--a more American one. As the linchpin of VW's ambitious plans for growth in the U.S.

First teaser video for new Chevrolet Corvette posted

Glimpses--of a clay model, wheels, body panels--is what we get for the first teaser video of the redesigned 2014 Chevrolet Corvette. The minute-long video also sprinkles in some driving footage, from the driver's point of view, of the "Lutzring" test track at General Motors' Michigan proving grounds. It's all part of the promotion effort for the new Corvette that leads to the scheduled unveiling of the car on Jan.