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

White House pushes automakers toward 54.5-mpg target by 2025

The White House is pushing automakers to agree by Wednesday to a corporate average fuel economy target of 54.5 mpg by 2025--a figure 1.7 mpg less than the 56.2 mpg standard it floated earlier this month. The easing of the White House plan stems from a concession to makers of light trucks and SUVs, and particularly larger vehicles in that segment, such as Ford's F-150, sources said. The latest White House proposal, the most definitive of any it has put forth, calls for a 5 percent annual mileage increase for cars from 2017-2025, said industry and congressional officials who asked not to be named because their discussions with the White House are confidential.

Volvo develops new energy storage technology

Volvo is looking to make heavy batteries in electric vehicles a thing of the past, unveiling a new technology still under development that could use the body panels of the vehicle to store energy. Everyone knows that right now one of the biggest technological limiting factors of electric vehicles are the batteries. They can be damaged through depletion, they add weight, they use expensive and polluting technologies to manufacture, and they just don't hold as much energy as we'd like.

General Motors to offer car sharing via mobile app and OnStar

General Motors has partnered with a San Francisco-based start-up company named RelayRides to enter the car-sharing business. In early 2012, GM vehicle owners in California will be able to use the OnStar system to rent out their cars when they aren't using them. The service will available nationwide for OnStar subscribers by the end of the year.