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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.

One Lap of the Web: new imports, old imports

-- The 1956 Maserati A6G-2000 Allemano is as beautiful as it is rare, and if Jay Leno didn't take one for a spin in this video, we probably wouldn't see one until next year's Pebble Beach Concours d'Elegance. -- Simon Cowell (of Simon Cowell fame) bought a Bugatti Veyron three years ago because a friend told him its a good idea, and he's driven it a total of two times since. Not driven it at its maximum speed, but just driven period.

Bentley at the Geneva Motor Show – it’s not just cars

The Bentley Breitling Watch - on sale at the Bentley Boutique at the Geneva Motor Show It looks like Bentley are taking the whole ‘Merchandise’ thing as seriously as Ferrari do. Perhaps they decided last year – when Bentley were selling next to no cars – that shoving the Bentley logo on a range of upmarket toys was a way to bring in some much needed revenue. It was even reported at the nadir of Bentley sales that they had their craftsmen – who had nothing to do – churning out some bespoke furniture.