The study, which compares the emissions data of propane to compressed natural gas (CNG) or gasoline, shows propane forklifts, when properly fitted and operated, have very low emissions. The Propane ...

CleanFuel USA announced that is has received Environmental Protection Agency and California Air Resources Board (CARB) approval for its liquid propane fuel injection system for the Freightliner Custom ...

Turbocharging, propane/gasoline dual-fuel capability and hot rod ingenuity transform 4, 6 and 8-cylinder Mercurys into emissions-legal, high-mileage performers Editor's Note:AK Miller is the ...

Anyone who has gone to school to learn how to repair engines of all types, such as myself, will have learned the fundamentals of how they work. It's crucial for troubleshooting and diagnosing engine ...