Hi-performance Motors License Plate Frame Gt-350 Shelby Mustang Gt-500 Ac Cobra on 2040-parts.com

Chevrolet offers Corvette buyers the opportunity to build the engine for their cars

WITH VIDEO -- Chevrolet Corvette buyers can already take delivery of their car at the National Corvette Museum, get professional driver training and watch their cars being built. Now, General Motors will let them build the engine. GM is offering buyers of the 2011 Corvette ZR1 and Z06 models the chance to build the engines for their cars.

Citroen DS4 interior photos

TCitroen has released interior photos of their High Rider Concept - the Citroen DS4 Strictly speaking these aren’t pictures of the Citroen DS4 interior, but of the Citroen High Rider Concept interior. But – bar a few production revisions – they are one and the same. We got our first peek at the DS4 as the High rider concept at Geneva a couple of months ago after the usual preamble tease.

Tomorrow’s world: Fiat's MultiAir engine tech

By Jesse Crosse Motor Industry 14 October 2009 16:50 Fiat this year launches what it claims is a big step forward in variable valve timing: MultiAir. It's the first time that a manufacturer has made a properly variable valve system a production reality, and will slowly be rolled out across most of Fiat's and Alfa's car ranges.How does Fiat's MultiAir vary from existing variable valve timing (VVT) systems?Current VVT systems rely on mechanical systems to open and close the valves. Engineers have long understood the benefits of changing valve opening and closing times to tweak an engine's power and emissions performance, depending on the need for power or parsimony.Valves are an engine's nose and mouth – it inhales through inlet valves and exhales through exhaust valves.