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

New Porsche Macan Revealed: Los Angeles Auto Show (video)

The Porsche Macan (pictured) has been revealed in LA The Porsche Macan has been revealed at the Los Angeles Auto Show, although Porsche’s endless teases for the baby Cayenne mean we already know much of what’s on offer in the Cayenne. The styling is very much ‘Baby Cayenne’, and no one is going to think the Macan is anything other than a smaller Porsche SUV with its very familiar looks. The Macan is smaller than the Cayenne – 146mm shorter and 16mm narrower – but it is bigger than the Audi Q5 on which it’s based (70mm longer and 24mm wider – lower too by 30mm).

Volvo and Polestar offer post-sale software upgrades

Volvo's performance arm, Polestar, will offer software upgrades for the T6 and 2.5T engines that will increase horsepower and torque. The upgrade should calm Volvo fans who missed out on the limited-edition Polestar C30. For the T6 engine in the 2010 Volvo XC60 and 2009-2010 XC70 Polestar will offer a bump in output from 281 hp to 311 hp.

European Parliament: electric cars must make noise

The European Parliament has voted in favour of a European Commission proposal to decrease the maximum allowed noise for new cars, vans, trucks, buses and coaches, in an effort to reduce “vehicle noise nuisance” by 25%. At the same time, the EU has voted in favour of a proposal to force carmakers to fit electric and hybrid electric vehicles with a sound generating device, to improve low speed safety for pedestrians and the visually impaired. On Bing: see pictures of electric cars Find out how much a used electric car costs on Auto Trader The proposed changes, which are expected to become law, would see new car noise levels reduced by four decibels, commercial vehicle noise levels reduced by three decibels.