Achates Power to present fuel efficiency results of its two-stroke opposed piston engine at the SAE 2011 Commercial Vehicle Engineering Congress Sept. 13-14 in Rosemont, Ill.

Achates Power ? developer of radically improved internal combustion engines that enhance fuel economy,
reduce greenhouse gas emissions and are lower cost ? will discuss engine fuel efficiency challenges and
improvements at the SAE 2011 Commercial Vehicle Engineering Congress (ComVEC) Sept. 13-14 at the Donald E. Stephens
Convention Center in Rosemont, Ill.