"Propane is the fuel of the gods," according to Hank Hill from the television show King of the Hill. Well, we would have to agree with Hank's enthusiasm for the wonder-gas, especially when it comes to ...

Stepping up from its liquid-propane injection kit for the light-duty pickup, Roush Performance Products today introduced an LP-powered Ford F-250 5.4-liter V-8 Super Duty at the 2009 International ...

Admit it. There are times when you wish you had a little more power. Whether you tow with your diesel, race it, or use it as a daily driver, we bet you've had some crazy idea like wishing you could ...