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

Ssangyong Korando Crossover (2010): the return

Ssangyong has been on a knife edge for the past year, as the Korean parent company went into administration. But it's bounced back and now has new owners in the shape of Mahindra & Mahindra. The company's relaunching in the UK with the new Ssangyong Korando crossover, but you'll have to wait a couple more months before its arrival in January.

Porsche announces new Weissach design center and wind tunnel

Porsche is to invest around €150m into its Weissach development facility, including a new design center. The plans also include an electronics integration department and a state-of-the art, on-site wind tunnel, which is hoped will allow the company to realize an holistic approach to efficient design, with a strong focus on aerodynamics. When we spoke with head of Porsche design, Michael Mauer, at this year's Paris motor show, he also alluded to the fact that the Volkswagen Group's – and, more specifically, Walter de'Silva's – recent influence on the German manufacturer was shifting its attitudes: "The Volkswagen Group has a very good understanding of how much freedom a brand needs to keep its characteristics and with [Walter] as 'conductor', I feel a lot of support with design issues within the company," explained Mauer.

Cadillac ATS and XTS sedans coming in 2012

Two new Cadillac sedans will join the brand's lineup in 2012, the full-size XTS and the smaller ATS. The products were confirmed on Thursday by General Motors North America boss Mark Reuss at an auto-industry conference in Traverse City, Mich. The XTS is based on the XTS Platinum concept introduced at the 2010 North American International Auto Show in Detroit.