2003-2007 Infiniti G35 3.5l V6 A/t 1row Gas Dohc Rwd Aluminum Cooling Radiator 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.

Selling in the Motor City: RM Auctions hawks muscle cars, classic sheetmetal and even a boat at Detroit event

The steering wheel in a 1960 Cadillac Eldorado Biarritz convertible is surprisingly thin. It's oversized and humongously circular, but still startlingly narrow considering it directs a very bargelike Caddy. Oh, and the seats are fairly comfortable.

Ford once planned to race fiberglass-bodied Mustang touring cars

Tucked away on page nine of the May 9, 1964 issue of Competition Press and Autoweek is an intriguing little story: “FIA Rejects Ford Bid for Homolgation [sic].” At the time, the Mustang had just made its world debut, but Ford was already scheming to fold the car into its “Total Performance” campaign. The automaker apparently proposed to do so with a fleet of crazy fiberglass-bodied touring cars. According to Competition Press, Ford tried to get the new Mustang classified as a touring car for international racing.