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

Le Mans 24-hour race 2010: the track guide

Welcome to CAR's low-down on the famous Le Mans circuit, the venue for this weekend's 24-hour race. Join us as we delve into its history, its character and its evolution through the decades.   How long is the Le Mans race circuit?The contemporary track is 8.47 miles long, with sections of permanent track joined to closed sections of public road.

Chevy Cruze Diesel: As torquey as a classic Camaro?

From the Department Of Silly Press Releases comes this missive from deep within the bowels of the Renaissance Center, Junior Wool-Pulling Division, located next to the Quizno's. "Cruze Clean Turbo Diesel Delivers Classic Muscle Car Torque," it reads, and while torque is the Great Equalizer of the continued championing of the diesel engine, comparing it to the sturm und drang of launching a 1972 Camaro Z28 from the parking lot of the Hendersonville, Tenn., Shoney's is tantamount to the sort of blasphemy that gets people excommunicated. For the record, the Chevrolet Cruze Diesel's 2.0-liter turbodiesel engine produces 264 lb-ft of torque, more than the Volkswagen Jetta TDI's at 236 lb-ft.

Concept Car of the Week: Matra Laser (1971)

Founded in 1937, French company Matra began its activities by manufacturing military equipment such as aeronautics and weaponry. In the mid ‘60s, under Jean-Luc Lagardere's ambitious direction, the company bought Automobiles Rene Bonnet to expand its portfolio with street and racing cars. The first model solely developed by Matra was the bonkers, but brilliant, 1967 M530, which took its name from the company's surface-to-air missile the R530.