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 testing LaFerrari at Nurburgring (video)

Ferrari testing LaFerrari at Nurburgring We’ve had plenty of information from the Nurburgring on the new McLaren P1, and the new Porsche 918 has broken the Nurburgring lap record, but until now, despite a reveal at the Geneva Motor Show, we’ve had nothing from Ferrari on the LaFerrari. Yes, we know Ferrari have been running LaFerrari round their own track, but McLaren and Porsche have been taking on the Nurburgring for some time with their hyper supercar offerings, but now it seems Ferrari are playing catch-up. What is a bit ofdd is that despite LaFerrari being presented to the public in production guise at Geneva, Ferrari feel the need to cover LaFerrari ion swirly black and white camouflage.

Lexus CT 200h Advance tops CT 200h range

Lexus has revealed a new range-topper for its smallest car – the Lexus CT 200h Advance – with extra equipment and small price premium. The new range-topping Lexus CT 200h Advance We’re not entirely convinced that Lexus has got their baby car quite right – we’d rather see it drop its rather harsh suspension setup and offer proper compact cosseting - but there’s a ready market from buyers wanting a touch of Japanese luxury in a more compact form. But it seems Lexus are at least heading in the direction they should with the CT 200h by launching a new range-topping model - the Lexus CT 200h Advance – with more toys as standard to appeal to the downsizer who wants their luxury setup ready-made.