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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.

Saab signs deal with second China partner

Saab has agreed to China's Zhejiang Youngman Lotus Automobile Co. taking an equity stake in the company as part of a distribution and manufacturing joint venture. Saab and its owner Spyker Cars NV signed a deal with Chinese car distributor Pang Da in May worth up to 110 million euros that involved setting up a joint venture with Spyker and a partner in China to start making Saabs in China within two years.

Caparo supercars

By Tim Pollard 21 July 2008 10:42 You've probably heard of the madcap Caparo T1. CAR drove the first example and was left pondering how one of the world's fastest cars was also one of the scariest. But you might have forgotten that Caparo is better known as a huge engineering company in the automotive sector and elsewhere, employing 6000 people worldwide and turning over €1.5 billion a year.