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

General Motors to keep green car technology in house

For the first time in its 100-year history, General Motors plans to design, develop and manufacture electric motors for its growing array of gasoline-electric hybrids and electric vehicles. The electric motors used in GM's current lineup of hybrids are made to GM specifications by outside vendors. GM wants to bring the design and manufacturing in-house to save money and to apply its own technology to boost performance, lower weight and reduce power consumption, said Larry Nitz, GM's chief hybrid powertrain engineer.

Roof leaks dampen Autorama

The Detroit Autorama was marred last weekend by a leaky roof that spilled salty, rusty water onto several custom cars. The leaks were caused by a combination of heavy precipitation--Detroit has had one of the snowiest winters in recent memory that gave way to an early March rainstorm--which pummeled an aging roof. Water fell to the show floor in six spots, temporarily damaging seven or eight cars.

2013 Ford F-150 gets Limited model, changes

The Ford F-150 pickup gets a handful of upgrades for the 2013 model year. The key changes include a redesigned center stack, the availability of high-intensity discharge headlamps and the addition of a new range-topping Limited trim. The changes come as rival General Motors prepares to launch redesigned versions of the Chevrolet Silverado and GMC Sierra pickups.