I purchased a Wolo 840 series turbocharger and oversized tank system for my 2006 Ram 1500 to provide on board air for my Wolo fire truck "The Chief”. Horn (sold separately). This system works! It took me about 12 hours to fabricate all the custom brackets, install everything on the truck, seal the fittings, route the connections and check for leaks. But when everything was ready, it worked perfectly and still works to this day. I mounted the supercharger under the hood on a driver's side frame…