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

Mercedes-Benz to drop the R-class in the U.S.

Mercedes-Benz will drop the slow-selling R-class wagon from its U.S. lineup after the 2012 model year. But the German automaker will continue to build the R-class at its plant in Alabama for export to other markets.

Gemballa Mirage GT Carbon Edition revealed

Gemballa Mirage GT Carbon Edition Uwe Gemballa and his team are probably the world’s best Porsche Carrera GT Tuners. There have been a number of tuned and pimped versions from them in the last few years (you wonder when they’re going to run out of donor cars  – there were only 1270 ever made), but this one looks particularly good. Based on a standard donor Porsche Carrera GT, the Gemballa Mirage GT Carbon Edition gets a power increase of around 50bhp, taking it to 670bhp (not as mad as some of the Gemballa Carrera GTs have been) and 470lb/ft of torque.

Nissan Leaf tours the country

Those who haven't made it to the dealership to test drive a Nissan Leaf can get behind the wheel of the electric car when the carmaker swings through towns across the country on its Drive Electric tour. Started on July 8 in Long Island, the tour is visiting 26 cities from Indianapolis to Austin, Texas. Attendees will learn about driving and owning a Leaf, how the car compares with other vehicles, its fuel efficiency and environmental impact, and how to communicate with the car via phone or computer.