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

Porsche Panamera to receive long-wheelbase treatment for 2012

Porsche is developing a long-wheelbase version of the Panamera in a bid to satisfy demand for greater rear-seat legroom from customers in North American and China. Details remain sketchy, but insiders at the company's research and development center in Germany have indicated to AutoWeek that the 115-inch wheelbase of today's Panamera will be extended by almost five inches, taking it up to nearly 120 inches. By comparison, the long-wheelbase version of the Mercedes-Benz S-class boasts a 124-inch wheelbase.

GM expands brake-override safety feature

General Motors is significantly expanding the use of a brake-override safety feature in its cars through the end of 2012. GM announced on Monday that it will add the software, which it also calls “enhanced smart-pedal technology,” in all of its passenger cars with automatic transmissions and electronic throttle control. The change will reduce power to the engine when both the throttle and brakes are pressed at the same time.

AutoRama: Hot-rodding, chrome and speed return

Chop, drop and roll--that's the unofficial motto at AutoRama, the 57th-annual festival of hot rods and custom cars in Detroit. Chop--as in slice the roof off your speedster with some unnatural surgery to the A- and C-pillars. Drop--as in drop the biggest motor you can find under the hood.