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

Porsche 991 GT3 Cup (2013): the new racer revealed

The first 991-generation to bear the GT3 name isn't a hardcore road car: it's the latest version of the world's most successful racing car. This is the Porsche 911 GT3 Cup car, a stripped-out racer that'll compete in a one-make racing series from 2013. It'll also spawn other racing versions of the rear-engined icon, and eventually track-day versions of the 991 too.

Audi Stop-Start Introduced

Audi is to introduce Stop Start on a number of its cars from 3rd quarter 2009 Of all the major car makers, Audi has probably coped with the changing car landscape better than the rest. From posting record car sales for 2008, despite the gloom and doom that has permeated the whole car industry, to launching more new models than you can count, the push is onward and upward. And the world has fallen in love with its cars, from modest little hatchbacks to Supercars.

Bugatti 'will continue to produce world's fastest car'

Bugatti will continue to produce the world's fastest cars - and that's a promise by the new chief executive of Bugatti. Wolfgang Durheimer, who took over as combined boss of Bugatti and Bentley in spring 2011, told CAR that being the fastest was a cornerstone of the modern Bugatti philosophy. 'It is vital that Bugatti produces the world's fastest car,' Durheimer said.