Kawasaki 440 550 Js Sx Jetlyne Aluminum Lightweight Aftermarket Waterbox. on 2040-parts.com

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.

Mercedes-Benz GLA stars at the 2013 Frankfurt Motor Show

The Mercedes-Benz GLA compact crossover is making its European debut at the firm’s home motor show, Frankfurt 2013, and it’s aiming to take on the BMW X1 and Audi Q3 in the up-market small SUV sector. Being based on the firm’s A-Class hatchback is a good way to start, too, with decent, efficient engines, plenty of premium quality and some striking styling to boot.

Corvette icon Duntov added to Bloomington Gold hall

Zora-Arkus Duntov, the first chief engineer for the Chevrolet Corvette, is among 10 people who will be added to the Bloomington Gold Corvettes USA's Great Hall next summer. The Great Hall is a form of hall of fame started by Bloomington Gold, an annual Corvette restoration and car show event that rewards cars for being maintained in original or factory-correct condition. The event is held in late June.