Wsm Yamaha 1200 Cylinder 010-6029 43-6029 329468 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.

2009 Mercedes-Benz S Class

The Mercedes S Class has long been at the forefront of car technology. You can bet your boots that what we see on any new S Class will be where mainstream makers go in years to come. The S Class was first with things like inertia reel belts and air-bags, and the 2009 Mercedes S Class (perhaps we should call it the 2010 Mercedes S Class in deference to our US friends) – although an update rather than new model – follows this tradition.

Toyota Urban Cruiser hits the UK

The Toyota Urban Cruiser hits UK Car Showrooms today [ad#ad-1] Toyota’s baby 4×4 – The Toyota Urban Cruiser – hits UK showrooms today after being unveiled at the Paris Motor Show last year. Looking like a Toyota Land Cruiser that’s been through a boil wash, the Urban Cruiser is designed to take sales from buyers of super minis looking for something a bit different. It’s also looking to take sales from drivers of conventional sized 4x4s who love the high driving position, but are looking for something a little more economical in the current climate.