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

New Porsche 911 Carrera 4: Official

Porsche has revealed details of the new Porsche Carrera 4 ahead of its debut at the 2012 Paris Motor Show. After we published the first leaked photos of the 2013 Porsche Carrera 4 at the weekend it seemed likely that Porsche’s own reveal wouldn’t be far behind, and here it is. As expected, we get the reveal not just of the 911 Carrera 4 and Carrera 4S, but the cabriolet version as well as the coupe; a full set of new Porsche 911s.

This day in Autoweek history: The 1976 Chevrolet Chevette

Today in Autoweek history, we look back to the week of September 20, 1975, when Corey Farley gave us a look at the new 1976 Chevrolet Chevette. The B-segment (for 1976, anyway) newcomer weighed in at a scant 1,998 pounds and carried an equally lightweight MSRP of $2,899. Farley described how the Chevette handled some of the rigors of testing, which included hauling four journalists and their camera equipment around the Black Lake testing facility in Milford, Mich.

Infiniti: M can be about mpg or zip

Infiniti will face a new marketing challenge when it introduces its first hybrid vehicle next spring, the 2012 M35h sedan. Since the import brand has never sold a hybrid, officials will be attempting to learn which marketing chord resonates more with its customers: performance or fuel economy. "The marketing will center on the point that hybrids have always been about compromise," says Ben Poore, Infiniti Business Unit vice president.