Goodyear 49007 Idler Pulley Serpentine Plastic Black Each on 2040-parts.com

One lap of the Web: microcars and muscle cars

-- Remember the 1986 Pontiac Grand Prix 2+2? Yes, the one that you can't find anywhere now outside of those amazingly outdated posters (where do they find them?) they have on the walls of your local oil change place, right next to a poster of a GMC Syclone and a first-generation Dodge Viper? The one with the plastic nosecone that inevitably gets warped?

Former Chevrolet Volt chief takes helm at Fisker

One of the key architects of the Chevrolet Volt is taking the helm of Fisker Automotive. Tony Posawatz, a veteran General Motors executive, has replaced former Chrysler CEO Tom LaSorda as chief executive of Fisker. LaSorda had just taken over as CEO in February, after joining the company in late 2011.

Shelby-Prudhomme Super Snake Ford Mustang takes another chomp

This isn't a wheels-and-wings, limited-edition Mustang kit. Horsepower entrepreneur Carroll Shelby and drag-racing legend Don Prudhomme teamed up to produce the Prudhomme Edition Shelby Super Snake, an 800-hp monster Mustang based on 2007 and later Shelby GT500s. The Snake features a Kenny Bell/Shelby supercharger under a custom forward-tilting fiberglass hood.