The engine is undergoing CARB testing and CleanFUEL ... that their 2010 E-150, E-250, and E-350 propane fuel conversion system has met the Federal emission regulatory requirements as established ...

“Using propane autogas today is an immediate solution toward reducing harmful emissions.” The new engine will provide fleet owners with diesel-like performance and durability, uptime and low ...

The Kia Niro Tri-Fuel is the first of its kind, the first hybrid car offered with a propane conversion right from the factory. With its 1.6-liter engine, hybrid motor system, and both gas and LPG ...