I bought a 2015 Freightliner with a DD-15 that had approximately 2500 miles on a new one-box. I personally drove the truck 400 miles to the nearest Max Mileage Fuel Catalyst dealer. I added the Catalyst and in less than a mile the truck smoothed out, ran quieter, and had almost “throw you back in the seat power” (bobtail).
Almost 40,000 miles later I haven’t had one regen yet. Zero emissions problems.
I am hitting 8 mpg, with a drivetrain that doesn’t have exactly the best specs. 10 speed trans., 3.25 rears, no cab fairings and nothing else to improve aerodynamics.
I have used the Max Mileage Fuel Catalyst in all of my engines. Everything from my F-150 ( another two MPG), to my lawnmower that was almost on its way to the landfill when I added the Catalyst, now it’s like I installed a brand new carburetor. I also secretly added it to my wife’s 2018 Mini Cooper, she knew instantly that something was different and she couldn’t believe that all I had done was add something to the fuel.
I’m a true believer in Pittsburgh Power and the Max Mileage Fuel Catalyst.
My truck will never go without it. It’s money well spent , I can’t afford the downtime , repairs, and all of the B.S. that goes along with emissions problems.
Thank you Pittsburgh Power and Dr. Jane Gates.