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

Concept Car of the Week: Ford Ghia Focus (1992)

As far back as the 1960s, Luigi Colani was preaching about organic design, and the 'biodynamic' forms that eventually became his signature. However, organic design didn't gain widespread popularity among car designers until the late 1980s and early '90s, and no car paid a greater tribute to nature and its forms than the Ghia Focus. Designed entirely by Taru Lahti only two years after graduating, the concept was a real breakthrough for the usually conservative American brand.

Concept Car of the Week: Mercedes T80 (1939)

In the decade before World War II, no other carmaker even came close to matching the combined dominance of Mercedes-Benz and recently founded Auto Union. Supported by Adolf Hitler's Nazi government, the two brands had grander plans to demonstrate Germany's technological supremacy. In August 1936, Auto Union engineer Ferdinand Porsche and race car driver Hans Stuck approached Wilhelm Kissel, chairman of Daimler-Benz, and presented a plan to build a car that would set a new land speed world record.

2013 Dodge Viper testing is under way

Dodge boss Ralph Gilles made an interesting comment at the Chicago auto show. Dressed in a black blazer and a “made in Detroit” T-shirt, he cracked, "My Dodge Viper is in training for the supercar Olympics. It's gone for a couple of years." That's more than a glib comment.