Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Lexus sales up but Toyota's profits tumble

By Ben Whitworth Motor Industry 13 August 2008 13:25 With spiralling fuel prices, luxury off-roaders may be seen as the devil on wheels in the UK’s current cash-strapped economic climate – which would explain why last month saw a sharp drop in SUV sales at BMW, Audi and Mercedes. But not at Lexus. July 2008 sales of the company’s RX400h hybrid off-roader climbed 28 percent over the same period last year, rising from 223 to 285.

Roush unveils new versions of high-performance Mustangs

Roush is synonymous with go-fast Mustangs, and on Wednesday, the company unveiled its latest--and potentially greatest--steeds, based on the 2010 Ford Mustang. Roush will offer three versions at launch, topped by the 435-hp 427R Mustang. Prices will range from $34,847 for the Stage 1 model to a starting price of $43,051 for the 427R.

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.