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

As the GM world turns: Docherty, Reuss, Lutz get new assignments

Mark Reuss and Susan Docherty just got handed the keys to the General Motors kingdom. Reuss was named president of GM North America. He was vice president of engineering and before that was in charge of GM's Holden in Australia in 2008.

T-Mobile offers service to block cell calls, text messages while driving

The next step in the effort to keep people from using cell phones for calls and text messages while driving has arrived--a service that senses when the phone is moving at carlike speeds and automatically handles calls and messages. T-Mobile is providing the service, called DriveSmart, for its customers who use the LG Optimus T, a mobile phone that runs the Android operating system. T-Mobile says it will make the service available on other handsets soon.

2015 Subaru WRX debuts at Los Angeles Auto Show

If you loved the rakish WRX concept that bowed in New York earlier this year, the production 2015 WRX, which debuted today at the Los Angeles Auto Show, may be a slight downer: decidedly less boy-racer than its predecessors, its sculpted fender flares and unique sheetmetal only slightly disguise its Impreza rootstock. But the WRX has always been more about performance than style, anyway, and Subaru says the new car will top its predecessor on that front. The '14 WRX's 2.0-liter turbocharged boxer-four squeezes out 268 hp and 258 lb-ft -- just a little bit more than the outgoing 2.5-liter turbo-equipped car.