1970 Quadrajet Chevy Carb Carburetor 4 Barrel Manual Trans - 7040511 on 2040-parts.com

Build your own Tesla Model S

Tesla has launched a Web-based Design Studio along with option and pricing information for the upcoming Model S sedan. The exterior configurator allows users to select their paint, wheels and roof style. Interior, packages and options are currently unavailable in the Design Studio (an estimated time of arrival is given as “this winter”) but can be explored on the Options and Pricing page.

Infiniti previews new sports car concept for Geneva 2012

This is our second glimpse of a new range-extender sports car concept that Infiniti will unveil at the 2012 Geneva motor show in March; it's already been teased once before. So presumably the engine that's part of electrified powertrain isn't the company's big 3.7-litre V6? You're right there.

Vauxhall Astra GTC (2011) first official pictures

This is the Vauxhall Astra GTC, a sleek three-door version of the Vauxhall’s family hatch. Unveiled in these rendered images, it looks almost identical to the sharp GTC Paris concept that Vauxhall revealed at the 2010 Paris motor show. How does the Vauxhall Astra GTC differ from the original GTC Paris concept car?