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

Automakers try to stop increase in ethanol limit to 15 percent of gasoline

Automakers are seeking to head off an EPA ruling that would allow gasoline to contain 15 percent ethanol, up from 10 percent now, and they've won some bipartisan congressional support. The two main automaker industry lobbies have argued that the U.S. Department of Energy has done insufficient testing to assure that gasoline containing up to 15 percent ethanol won't harm vehicles.

Mazda Ryuga concept

Mazda North America has released a sketch of its Mazda Ryuga concept to be shown at the Detroit Auto Show in January. The Mazda Ryuga builds on Mazda's design language 'flow,' most recently seen in the Nagare concept shown at the Los Angeles Auto Show. Ryuga is Japanese for "gracious flow," and makes use of 'rich fabrics, engineered fits and hidden details,' according to Mazda.

Michelin Challenge Design 2013 competition deadline next Friday

The Michelin Challenge Design 2013 competition deadline is fast approaching – you only have until 1 June to submit your designs. The theme of this year's competition is ‘HALF! Lightweight with a Passion', with entrants being asked to explore lightweight vehicle development by designing a family vehicle for four to six people.  The design has to adhere to consumers' safety and comfort needs as well as usability on current road infrastructure and production feasibility using modern technology, materials, powertrain solutions or manufacturing solutions.