The new engine will provide fleet owners with diesel-like performance and durability, uptime, and low total cost of ownership. Cummins unveiled its B6.7 Propane engine for medium-duty fleet owners, ...
FARGO, N.D. -- Bill Ongstad says converting his new 2013 Ford 350 to a propane bi-fuel system might save him 40 percent in fuel costs. "I figure to have it paid for by Christmas," says Ongstad, who ...