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

Audi R5, Porsche 550, VW Bluesport 'on hold'

Numerous indications are pointing to the exciting mid-engined VW, Porsche and Audi sports cars being on ice. The group had been collaborating to develop the VW Bluesport, Porsche 550 and Audi R5 - some observers had hailed the new roadsters as the Elise from Germany. Porsche doubts over the 550 But at the weekend Porsche CEO Matthias Muller told German business rag Wirtschaftswoche that he was worried a cheaper Porsche may dilute the brand's image.

Algae-powered street lights eat CO2

Algae powered street lighting (great Photoshop) A French biochemist – Pierre Calleja – has developed a street lighting system using micro algae that absorbs CO2. The need to reduce CO2 in the atmosphere is contentious - to say the least – but as long as governments use CO2 as a stick to beat motorists and empty their bank accounts it’s sensible to look at ways of ‘balancing’ the CO2 emissions of cars. French biochemist Pierre Calleja thinks he’s come up with a solution that would neutralise CO2 emissions from cars by cancelling it out with his micro-algae lighting.

Peugeot 90X breaks cover

Once a well kept secret in Peugeots Sport factory in Vélizy, near Paris, Peugeots new 2011, codenamed 90X, has been out and about for its first test at the Monza track. While the 90X complies with the new ACO's 2011 regulations, it still requires some considerable amount of work to be done to be ready for 2011. A curvier windscreen and slight change to the nose but the biggest changes are the new fin leading from the cockpit to the rear spoiler, aimed to offer more down force and avoid flipping in the case of a high speed crash.