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

Warning for 'morning after' drivers

MOTORIST DON'T KNOW when it is safe to drive the morning after drinking, according to an AA/Populus survey. As many as 56% of the 21,165 surveyed were unaware of the "morning-after" dangers, with those from north east and north west the biggest culprits, the poll found. In the survey, drivers were asked that if they started drinking at 9pm and drank a total of 12 units of alcohol over three hours when they thought they would legally be allowed to drive again.

Citroen DS 5LS R revealed as high-performance DS5 for China. Debuts at Beijing.

The Citroen DS 5LS R (pictured) heading for a Beijing debut The Citroen DS 5LS was revealed at the end of last year as Citroen’s biggest DS model to date, but as it’s aimed at China there’s little chance we’ll see it in the UK or Europe, where there’s no real market for a stretched DS5. And the same goes for the ‘Racing’ version revealed this morning – the Citroen DS 5LS R – which is heading for a debut at the Beijing Motor Show later this month. Under the bonnet of the DS 5LS R sits the 1.6 litre petrol turbo found in the Peugeot RCZ, where it gets 270bhp, but Citreon have managed to boost that to 300bhp – which should make putting the power down quite interesting.

Porsche buys Nardo for high-speed tests

Porsche has announced it is to take ownership of the famous Nardo Proving Ground in southern Italy. The company's engineering consultancy wing, the Porsche Engineering Group, will assume ownership as of May 2012. Nardo is currently owned by Italian firm Prototipo SpA.  No fee has been disclosed by either party.