That classic car in the garage sure is a beauty. But it's not terribly fuel-efficient, and it's probably got minimal emissions controls. What's an eco-conscious gearhead to do? Convert it to propane.

For the first time in the U.S., Port Fuel Direct Injection (PFDI) technology fueled by propane autogas is a viable solution. As more fleets move toward Port Fuel Direct Injection engines, Alliance ...

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 ...

Natural-gas cars sell only in tiny numbers to individual retail buyers, although they have found some traction with fleets that have ready access to the fuel. Now, those fleet buyers will get another ...

CHARLESTON — An alternate fuel source for squad cars will save the Coles County Sheriff’s Office money with no change in the cars’ performance, officials with the office say. Two of the office’s 2010 ...

We see it all on HOT ROD Power Tour. New, old, and every make and model you can wrap your car-loving brain around. So it was no surprise when Jason Amos rolled in with wife, Becky, in their 1970 Ford ...

The F-250 is a medium-duty truck that can offer both lower operating costs and greenhouse emissions. Operating costs typically range from 5 percent to 30 percent less than those of a gasoline-powered ...

LAKELAND — Forty-seven Polk County Sheriff's Office patrol vehicles have been converted to dual fuel — both gasoline and propane — and they're safer than you may think. Polk County Sheriff Grady Judd ...