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

Mercedes SLS AMG Black Series planned?

It looks like Mercedes could be planning a 700bhp Black Series version of the SLS AMG Gullwing Currently, the top of the AMG Black Series tree is the SL65 Black. An awesome machine, but a bit of a lost soul. It loses the one thing that makes the SL special – the trick roof – and replaces it with a wave of power that isn’t actually that easy to put down on the road.

Who's Where: John Puskar and Liz Wetzel appointed to new roles at GM Design

As part of an ongoing strategy at General Motors, this past month has seen a series of moves taking place within the company's design organization in Europe and the US. Two of the key changes have been the appointment of John Puskar to the role of Director of Cross-Brand Strategy, C&T and Components in North America, and that of Liz Wetzel, who has been named Director of GME Design Interior – effectively filling Puskar's role. Puskar, who until recently headed the Opel/Vauxhall Interior Design at the European Design Center in Russelsheim, Germany, majored in Industrial Design at the Cleveland Institute of Art and worked at Ford in both the USA and Germany before joining General Motors as a creative designer at the GMC Brand Center in 1999.

Saab 9-3 ePower electric car at 2010 Paris show

Saab will showcase its electric car ambitions at the 2010 Paris motor show with the new 9-3 ePower. Look out for this badge on future Saabs – it’s the next step from the existing E85 biofueled BioPower models. The 9-3 ePower is a technical testbed vehicle rather than anything you can go and buy, but the Swedes aim to have an electric car to market in the next few years.