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

EPA makes it official--greenhouse gases are pollutants

On the eve of an international climate summit, the EPA on Monday formally declared greenhouse gases to be dangerous pollutants, strengthening President Barack Obama's hand and laying the groundwork for a new 35.5 mpg standard for light vehicles. The finding is likely to have a greater impact on electric utilities, oil companies and manufacturers than on the auto industry. The EPA's scientific finding reported that these gases “are the primary driver of climate change,” which can intensify heat waves and increase ozone pollution linked to asthma and other respiratory illnesses.

Next BMW 7-series previewed in Vision Future Luxury concept

BMW has previewed key exterior styling elements, contemporary interior design touches, lightweight carbon fiber construction and innovative lighting systems to be incorporated on next year's sixth-generation 7-series with the unveiling of an arresting new concept car that goes under the name Vision Future Luxury. Revealed at the Beijing auto show, the big new sedan is described as a showcase for future BMW models. But while initial speculation suggested the Vision Future Luxury pointed at a possible 9-series flagship model to be installed at the top of the German car maker's lineup, BMW officials have confirmed the new concept was created more specifically as a pointer to the next 7-series, which is planned to head into North American showrooms late next year.

2014 Corvette Stingray sales start limited to 900 Chevy dealers

When the redesigned 2014 Chevrolet Corvette Stingray begins rolling off the assembly line in Bowling Green, Ky., in late summer, only about 900 of Chevrolet's 3,000-plus dealers will get cars. Last week, General Motors confirmed to Chevy dealers which ones had qualified to sell the Stingray at launch. Those dealerships can begin ordering the car in the next few weeks.