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

Reuss: GM considering 'something really fun' for Buick

Buick dealers still salivating over the Riviera concept that General Motors unveiled at last month's Shanghai auto show should take a deep breath: There's little chance that the flashy coupe will ever grace a Buick showroom. But they should view the Riviera -- which GM says points to the brand's design direction -- as a signal that GM is serious about adding pizazz to the Buick lineup now that the 110-year-old brand, which barely survived GM's bankruptcy four years ago, is getting comfortable in its born-again skin. "We've very carefully built Buick back to a brand that has respect," GM North America President Mark Reuss told Automotive News.

Volkswagen Golf R Cabriolet arrives on video

The first view of a production VW Golf R Cabriolet has arrived in a video of the new Golf R Cabriolet from Volkswagen. The idea that VW would produce a convertible version of the Golf R has been around as long as the Golf R has. But only now, when the current Golf R is almost the ‘old’ Golf R after the arrival of the new VW Golf MK 7, do we get the production version.

One Lap of the Web: Moby Dick, mass transit failures, and the return of the Ford Rotunda

-- The Porsche 935/78 race car, perhaps better known as Moby Dick, looks a bit like a typical 911 that someone heated up until it was pliable and then slowly, carefully stretched until its nose and tail were elongated past the point of absurdity. And then someone else came along and stuck a giant wing on the back. But it is a real car, and Speedhunters has proof in the form of a photo essay.