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 ...

To remove the old jets, use the jet wrench that comes with the conversion kit (or a socket on an extension bar). Then install the proper jets for your grill model. Remove the valve knob by pulling it ...

Alliance AutoGas has developed a bi-fuel propane-gasoline system for the Ford Transit’s 3.7-liter V-6 engine. The kit is called “plug and play” because the propane components easily bolt and plug in, ...