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

GM to sell bifuel Chevrolet and GMC trucks

While gasoline hovers at about four bucks a gallon, natural gas is priced at the equivalent of $1.89 per gallon. Chevrolet and GMC are hoping to take advantage of that disparity by offering bi-fuel heavy-duty pickups for fleet and retail customers beginning on April 19, the day before Earth Day. The bi-fuel option will cost buyers $11,000, on top of the price of the pickups.

London Motorexpo competition shows future EVs

London's 2012 Motorexpo show has showcased the work of the winners in its competition to design an electric vehicle of the future. The brief, to create a circa 2032 zero-emmission city car capable of transporting four adults and luggage, was won by Michael Vlcek, a first-year student at London's Royal College of Arts' (RCA) Vehicle Design department. Vehicles of the future Vlcek's proposal displayed a car with electric motors mounted in the wheel housings to maximise interior space, and a front-hinged opening to allow access via the rear of the car, where Vlcek positioned the rear lights on vertical vanes to improve aerodynamic stability.

One Lap of the Web: Lamborghini Gallardo replacement, Audi scrutineering and a morning dose of classic sheetmetal

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. Details regarding the Korres Project 4 have surfaced today.