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

Porsche 918 Spyder here in 2013, says new CEO

New Porsche president and chief executive officer Matthias Müller has confirmed that the new 918 Spyder hybrid supercar is on track for a 2013 delivery. Speaking to CAR at the 2010 Paris motor show, Müller said the engineering programme was on time and that the 918 would stay faithful to the concept car revealed in March this year. ‘We are doing [engineering] concept work on the 918 at the moment and will finish at the end of 2010,’ said Müller.

New Mercedes SLK caught testing

The next generation (2012) Mercedes SLK caught testing at the Nurburgring The next generation SLK looks to be more aggressive in stance, with a nose that takes on the family theme from the new Mercedes E-Class. It seems likely that the new SLK will come with a new set of engines, with more than a passing nod to eco-concerns. In will come a 1.6 litre, four-pot supercharged engine that will pick up the mantle from the old 1.8 litre Kompressor engine – same power – or more – with lower emissions and better economy.

Nike's 'Making' app: helping designers choose most sustainable materials

As we're told more and more frequently about the impact of our environmental footprint on the world, it's no surprise that companies of all disciplines are examining their processes to cut emissions and waste. Now Nike has entered the fray by developing a free app giving designers a deeper insight of how green their material choices are. The sportswear giant's new free ‘Making' app allows designers to examine the sustainability of 22 different product materials such as cotton, silk and grass-fed leather.