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

Poll: what should be done with donated Dodge Vipers?

Last week Chrysler sent letters to a number of colleges ordering them to crush the remaining Dodge Vipers that they have in their custody, in accordance with the agreement entered into by the carmaker and a number of vocational school when Chrysler donated the cars. Perhaps unsurprisingly, the interet got wind of this and blew a head gasket. How could early pre-production Vipers be ordered to the crusher when they're...

Buick duplicates toughest roads in the world for virtual testing

Buick is cloning real-world roads so they can be used to virtual test cars. Engineers use cameras and a laser to scan the road surface and to create a three-dimensional virtual copy. Buick has used this system to replicate the road leading to the Cerro del Cubilete shrine in Mexico.

Citroen Cactus Concept revealed

The Citroen Cactus Concept (pictured) has been revealed When the Citroen Cactus Concept was teased a week or so ago, we reckoned it looked like the first look at a simpler ‘C’ range of cars from Citroen with a touch of the urban warrior thrown in. And that seems to be exactly what it is. At 4210mm long, the Citroen Cactus is a bit shorter than the C4, but gets a rufty-tufty stance and looks like a crossover made for the urban jungle.