03-06 Nissan 350z Dipstick Dip Stick Oem 2003--2009 on 2040-parts.com

Aston Martin V12 Vantage Roadster at Geneva 2012?

Aston Martin V12 Vantage Roadster Confirmed Aston Martin boss Ulrich Bez has reportedly confirmed that Aston Martin will launch a Roadster version of the V12 Vantage at Geneva 2012. When Aston Martin launched the V12 Vantage – all the fun of the V8 Vantage but with proper V12 goodness – AM declared it a limited edition model. But as we reported back in May 2012, the V12 Vantage became a proper production model.

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.

Volkwagen BlueSport Concept debuts with a diesel at the Detroit auto show

Volkswagen's long-rumored mid-engine roadster finally made its debut at the Detroit Auto Show. The Concept BlueSport slots its efficient 2.0-liter turbocharged diesel four-cylinder midship in the compact chassis, demonstrating the sporty possibilities of the engine. With 177 hp and a healthy 258 lb-ft of torque, the diesel powerplant propels the 2,640-pound roadster to 60 mph in just 6.2 seconds.