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

Maybach, or not Maybach? That is the question.

Maybach - off to Gaydon? Actually, whether to keep Maybach on the Daimler life support system is a question that has taxed the brains of many a Mercedes exec,  almost since the Maybach brand got its revival under Mercedes and turned in to a cross between a stretched old S-Class, a Playstation and a glitterball. Because despite the efforts of Mercedes to position the Maybach above the S-Class – and in to competition with Rolls Royce and Bentley – the Maybach has somehow conspired to be less desirable than the S-Class.

Crunch watch Dec 09: the auto industry in crisis

Welcome to CAR's news aggregator as we round up the seismic change in the auto industry. Top tip: news summaries are added from the top hour-by-hour Wednesday 30 December 2009• Saab's PR chief told AN that GM is extending the deadline for a sale to 7 January – and the Trollhattan factory will resume limited manufacturing in early January to build the new 9-5 and some 9-3 cabrios (Automotive News, subscription required)• Last night Bloomberg reported a Saab board member claiming that the 31 December deadline for a Saab sale or closure 'is not holy'. If GM receives a bid that is 'sufficiently interesting', it'll extend the deadline, said the Saab suit (Automotive News, subscription required)• GM is offering massive discounts on Pontiac and Saturn cars, as it seeks to get rid of the remaining stock from these terminated brands.

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.