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

Shelby American celebrates the GT350's anniversary with a modern Mustang

Shelby American is marking the 45th anniversary of the legendary Shelby GT350 Mustang with a new version, designed for Ford's new 5.0-liter V8 in the 2011 Mustang. For those willing to plunk down $33,995--plus the cost of a new Mustang--the team at Shelby American in Las Vegas will crank out a modernized GT350. On the outside, that calls for white paint with the blue racing stripes down the center of the hood, roof and deck.

Mitsubishi subcompact hinted for US

Desperate for new models to bolster their limited lineup, Mitsubishi dealers recently got a glimmer of hope with news that an entry-level sedan may arrive stateside in 2015. The dealers were shown a rendering of the subcompact at the brand's regional dealer meetings held during the first two weeks of April, according to attendees and Mitsubishi Motors North America. The company told dealers it is targeting a 2015 release for the vehicle, attendees said.

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.