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

E85 makes inroads on cost and availability

Three years ago, we embarked on a Midwest road trip in search of what was then the Holy Grail of fuel: E85. Our findings weren't too positive--there were far more E85-compatible vehicles on the road in 2006 (5 million) than there were E85 pumps to fuel them (about 700 out of some 200,000 fuel stations nationwide). In addition, those burning the mix of 15 percent gasoline and 85 percent ethanol were paying a pretty penny for their earth-friendly ways, losing about 15 percent in fuel economy while often paying the same price as regular unleaded.

Warning over congestion charge scam

DRIVERS in London are being warned to look out for unofficial Congestion Charge websites that charge as much as a £6 premium to pay the congestion fee to drive into central London. Following an Advertising Standards Agency (ASA) ruling, the ASA upheld three complaints relating to the paylondoncongestion.co.uk. The ruling said this site was "likely to lead consumers to believe that the web page was an official method of paying the London congestion charge and was affiliated with Transport for London (TfL)." TfL says the case relates to just one of a number of websites that offer to pay the Congestion Charge on behalf of drivers, but these sites are not official payment channels and can charge up to £6 for the service.

Air-powered car edges closer to reality

FANCY a car that runs on thin air? We all would, and Peugeot is almost ready to turn it from science-fiction to science-fact. The firm is ready to actually demonstrate its Hybrid Air technology, where a 208 supermini runs partly on petrol and partly on compressed air, resulting in astonishing fuel economy figures topping 140mpg.