1981 Yamaha Xj550 Maxim Air Box/intake/oem on 2040-parts.com

Fiat dual-clutch transmissions are planned for North American products

During the next five years, Chrysler Group's powertrain lineup will be transformed from one dominated by larger-displacement engines to one dominated by Fiat-derived four-cylinder engines, V6s and, eventually, electric vehicles. Chrysler also said Wednesday that it will add Fiat-designed dual-clutch transmissions in its North American products. The company also will launch its new Pentastar V6 engine on the 2011 Jeep Grand Cherokee in the second quarter next year, said Paolo Ferrero, Chrysler's powertrain chief.

New Range Rover to get 3.0 V6 Supercharged engine for 2014

The new Range Rover is to get the new 3.0 litre Supercharged engine in place of the naturally aspirated 5.0 litre in the U.S. for the 2014 model. That explains why a dealer marketing bulletin from Land Rover has gone out on the new Range Rover explaining to dealers what differences there will be between the 2013 and 2014 Range Rovers.

EPA rules greenhouse gases pose danger; more regulation expected

The EPA has proposed a finding that greenhouse gases from new vehicles and industrial plants pose a danger to the public, kicking off a process that could result in tighter regulation of carbon dioxide emissions. The EPA's findings come two years after the U.S. Supreme Court ordered the agency to determine whether these emissions contribute to harmful air pollution under the Clean Air Act or whether the science is too uncertain.