We completed our trip about a month ago after traveling around 5k miles in our motorhome (2003 Rambler Cummins ISC 8.3). After having your product installed, we immediately recognized a smoother, better starting, more powerful motorhome. Additionally, probably the most important to me, was the comfort knowing that I would always have a positive fuel supply feeding the main injector pump! Since the stock design injector pump draws or sucks the fuel from the tank, which is about 30 ft away, the AirDog pump removes this design flaw by providing fuel under pressure, which is a great thing! Another benefit is picking up about 2 additional lbs of turbo boost, which is always a plus. Overall, a GREAT product that I would highly recommend! Thanks again.
P.S. Lance and his team are KEEPERS!

Darrell Luttrull
Calimesa, CA