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

Watch 'The Million Dollar Mustang' part one: Shelby GT350 R

“The Million Dollar Mustang” is not about how much these great cars go for at auctions in today's heady times, but about what made them worth so much in the first place. Nearly five years in the making, the documentary starts out talking about the Ford Mustang in general, how they sold 22,000 of them on the first sales day and then sold a million of them in the first two years and things like that -- the notion that the Mustang was a revolution in American car design and in the American consciousness. Then it starts to narrow its focus more and pretty soon the bulk of the piece is all about the Shelby GT350 R.

2010 Honda Accord Crosstour joins lineup

Part wagon, part crossover, the 2010 Honda Accord Crosstour was revealed on Tuesday ahead of its launch this fall. The Crosstour is based on the Accord sedan but gets a bolder grille and wedged-shaped C-pillars. The Crosstour is similar to the Acura ZDX concept shown at the New York auto show, but that was based on a different platform.

Chevrolet WTCC Ultra concept

Chevrolet has released a sketch of their WTCC Ultra concept that will be unveiled at the Paris Motor Show in three weeks. Styled by Ewan Kingsbury of GM Australia, who also worked on the Holden Torana, the concept was further developed in Europe to produce a fully working prototype, while the engine comes from Korea and the body from Japan. The international collaboration demonstrates the breadth of GM's resources, and has resulted in Chevrolet's vision of a new generation of World Touring Cars.