Mooseman
Moderator
Seems to be an add-on for any vehicle. Looked at it and seems to be quack tech. All you're doing is replacing some of the gasoline with propane. False economy since you're burning propane instead.
Propane Injection System for gasoline engines, save gas, fuel saving systems
Propane Injection Systems for gasoline Engines. Propane provides performance, plus gas and fuel mileage savings.
www.dieselperformanceproducts.com