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

Video: Yasushi Nakamuta on Mazda 3's 'unique' design process

It may be leaden with PR-talk but this short presentation by Yasushi Nakamuta, Mazda's director of advanced design studio at the press unveiling of the new Mazda 3 in Melbourne is still worth a couple of minutes of your time. But while the 3 is undeniably attractive we can't help but feel that the 'unique' design process Nakamuta describes (which appears wholly conventional to us) has resulted in little more than a thoroughly normal product. Take a look for yourself at the video to your left.

Use screenwash – or risk Legionnaires’ Disease

Adding Screenwash stops Legionella bacterium To be entirely truthful, the risk isn’t huge. There are probably less than 500 cases a year of Legionnaires’ Disease in the UK, but new research points to a likely cause for an unpleasant infection for which the source of infection often goes undiscovered. The Health Protection Agency has been checking out findings that professional drivers were the group mostly at risk – five times more likely to contract Legionnaires’ disease – and have been looking at why.

Renault Clio & Megane World Series Special Edition launched

Renault has released World Series Limited Editions of the Clio and Megane The World Series Limited Editions are based on the Dynamique trim level, but throw in a chunk of extra kit to make these World Series Limited Editions. The Renault Clio World Series gets side skirts, an extended front spoiler, new back bumper and the required ‘WSR’ badges. You get an engine choice – the 1.2 litre 75, the nTCe 100 or the dCI oil-burner.