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

Bugatti Galibier 'will be a hybrid' - Wolfgang Durheimer

Bugatti 'will continue to produce the worlds fastest car' Bugatti will launch the 16C Galibier limousine shown in 2009 as a concept car, the new president and CEO Wolfgang Durheimer has confirmed to CAR. The Galibier will eventually be part of a two-strong Bugatti range, meaning there's life in the hypercar brand post-Veyron. In a wide-ranging interview in the new May 2011 issue of CAR Magazine, Durheimer revealed that the Galibier would carry over the Veyron's monstrous W16 engine and transmission, but that Bugatti is developing a hybrid option to make sure its big limo retains social acceptability.

Nissan IDx Nismo enters Jay Leno's Garage

Nissan brought one of its new IDx concepts to Jay Leno’s Garage over the weekend. Leno, in turn, brought Datsun fanatic and friend of the show Greg Elliot, who brought his 1971 Datsun 510. Leno and Miller agree that the new car looks great, and both expect it to sell well.

New BMW M3 and M4 engine secrets laid bare

BMW's M division has lifted the veil of secrecy on the inline six-cylinder engine bound for its upcoming M3 sedan and new-to-the-range M4 coupe and convertible, revealing a potent twin-turbocharged 3.0-liter direct injection gasoline unit that produces an official 424 hp at 7,500 rpm and what officials describe as "significantly more than 369 lb-ft" of torque. The newly developed engine, known under the internal codename S55 B30, shares its 84.0 mm bore and 89.6 mm stroke with BMW's standard turbocharged 3.0-liter in-line six-cylinder direct-injection gasoline mill, the M55 used across the German car maker's lineup, endowing the aluminum block unit with an overall swept volume of 2,979 cc. This represents a sizeable 990 cc reduction on the engine BMW's M division's new unit replaces, the S65.