Mojo W2 Rain Tires Rotax 4.50&6.00 Sets. Current Rain Compound on 2040-parts.com

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.

Volkswagen working on new VR6 engine

Volkswagen is pushing ahead with development of a new narrow-angle V6 direct-injection gas engine, sources from the German carmaker's engineering headquarters based in Braunschweig reveal. Engineering for the new engine is being overseen by Volkswagen's new head of engine development, Fritz Eichler -- who in a previous position led the development of the current generation of Mercedes-Benz AMG powerplants -- continues with a swept volume of 3.0-liters and an unfashionable 15-degree cylinder bank angle. It has been conceived for transverse mounting.

One Lap of the Web: Ferrari goulash and Abarth gnocchi

-- South Korea's automotive legacy may not be as rich as, say, Czechoslovakia's, but don't tell collector Baek Joong-gil that. Not to his face, anyway. He might be behind the wheel of one of his five hundred cars, which includes such rarities as the Kia T-600 (Kia's first car, built under license from Mazda in 1963); the Cadillac Fleetwood of former president Park Chung-hee; and Korea's oldest fire truck.