The engine is undergoing CARB testing and CleanFUEL ... that their 2010 E-150, E-250, and E-350 propane fuel conversion system has met the Federal emission regulatory requirements as established ...

To remove the old jets, use the jet wrench that comes with the conversion kit (or a socket on an extension bar). Then install ...

Roush CleanTech has joined forces with the Engine Technology Forum to promote clean truck fuels and technology.