In the August '87 ''Pit Stop" I told Don Jenkins that there was no practical way to use Liquid Petroleum Gas (LPG) with the new fuel-injected Ford and Chevy pickups ("LPG Nixed by Fl," pp. 102-103).

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 ...

There's plenty of noise being made about alternative-fuel vehicles these days, but gas-electric hybrids, hydrogen, and T. Boone Pickens's favorite, natural gas cars, are hogging the spotlight. Roush ...