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

Heifer fuel

Unlike most people, when Michael Doyle drives past a herd of cattle grazing in a field, he doesn't see future tenderloins or T-bones. He sees fuel. The company Doyle co-owns, North Star Biofuels, is about to start production of biodiesel at a new $15 million, 20,000-square-foot plant in Watsonville, Calif., about 60 miles south of San Francisco.

More on Alfa Romeo's rear-drive strategy

The revised Alfa Romeo plan that Fiat CEO Sergio Marchionne is expected to announce next April focuses on a new, still unnamed rear-wheel- and all-wheel-drive architecture. A key aim of the new plan is to boost Alfa's global presence. "With our current segment coverage and our geographical footprint, we compete in about 5 percent of the global market," Alfa's European boss, Louis-Carl Vignon, said in an interview.

CCS students tackle GM project

Seniors studying Transportation Design at the College for Creative Studies (CCS) in Detroit, Michigan, have recently completed a project with General Motors that has been underway since late 2009. General Motors challenged the students to design an Extended Range Electric Vehicle (EREV) that focused on the brand identity of Buick, Cadillac or Chevrolet, utilized the EREV components, and optimized aerodynamic attributes. Design features that incorporated sustainability materials and efficiency were also considered important components of the design development.