Nascar Late Model Dirt Late Model Leavitt Throttle Pedal on 2040-parts.com

GM says natural-gas Chevrolet Impala on the way

General Motors said it will sell a version of the Chevrolet Impala sedan with the ability to switch between gasoline and natural gas, part of the automaker's plan for taking advantage of a U.S. drilling boom that has made natural gas a more viable fuel for cars. The dual-fuel Impala, to be announced today by CEO Dan Akerson at a conference here, will have one engine and two fuel tanks -- one for gasoline and one for compressed natural gas.

Gorden Wagener on how Mercedes is "moving from a traditional luxury brand to a modern luxury brand"

Mercedes' 'home' design studio in Sindelfingen, Germany is housed in an expansive 30,000-square meter building designed by Renzo Piano. The lobby is unassuming, but we're soon through into what Mercedes' grandly calls 'the Vision Room.' It's here that strategic meetings are held with the firm's board, and where we meet Gorden Wagener, Mercedes' head of design since 2008. It's in the Vision Room that Wagener convinced the Mercedes board of the merits of his overarching design philosophy: 'sensual purity'.

Juke-R hits the track: Video

Now, for the moment of truth. The all-wheel-drive Nissan Juke with a transplanted GT-R engine and chassis is ready for shakedown. The tests happen at a few locations, first at a short course to make the sure the Juke-R is safe.