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

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.

Beanz Meanz More Eco-Friendly Future Fords

THE car industry is full of interesting and unusual business partnerships, but this latest tie-up between Ford and Heinz promises to be one of the more intriguing. Far from seeking to produce 57 varieties of any particular new Ford model, the two firms are exploring the use of tomato fibre to develop a sustainable composite materials for use in vehicle manufacturing. For example, boffins believe that dried tomato skins could become the wiring brackets in future Ford vehicles or the storage bin a customer uses to hold coins and other small objects.

Bentley plans to add four-seat sports car, crossover to lineup

Bentley Motors is looking to add a four-seat sports car and a crossover vehicle to its lineup, using borrowed platforms from Volkswagen Group siblings Porsche and Audi, its top executive said. In an interview during the Pebble Beach Concours d'Elegance, Bentley CEO Wolfgang Duerheimer said the crossover would borrow from the Audi Q7 and Porsche Cayenne platforms. While the crossover may carry a V12 engine like the rest of the Bentley lineup, Duerheimer said, "not everyone needs to have a V12." Duerheimer, who oversaw Porsche's push into SUVs as the company's development chief, said he "knows what is possible" in bringing a luxury brand into new segments.