Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series 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.

Ferrari GT teaser photos

By Ben Pulman First Official Pictures 12 May 2008 10:11 These are the first pictures of Ferrari's new GT, taken from the Italian firm’s teaser website www.ferrarigtcountdown.com. The car won't be shown until the Paris motor show this autumn, but you don't need to wait that long in this internet age – Ferrari is gradually revealing its new baby bit by bit online over the next few months. The five teaser pictures reveal a wide, low, oval front grille, distinctive creases around the door handles, five-spoke alloys, a third rear brake light and a sloping rear end.The official website also has four audio clips of the new Ferrari starting up, revving, running through the gears and then being driven hard.

Biker receives pinoeering surgery

A SURVIVOR of a serious motorcycle accident has had pioneering surgery to reconstruct his face using a series of 3D printed parts. Stephen Power is thought to be one of the first trauma patients in the world to have 3D printing used at every stage of the procedure. Doctors at Morriston Hospital in Swansea had to break his cheekbones again before rebuilding his face.