Trucks equipped with either the Duramax 6600 or 6. Well Steve, it works as good as you said. These cost comparisons represent the estimated differences in fuel economy between a Duramax 6600 and a 6. My non-towing mileage has been between 18. When I looked around the internet in 2009 and found Duramileage, I was impressed at the science behind it. I even took my mechanic with me on a trip to Tulsa Ok.
Thanks Steve for an excellent product. . We then hit on the idea that I could stop by your shop and you would fix the EzTuner while I waited. I have not reason to lie or post bull just the facts I have experienced. My Truck is completely stock other than an Amsoil Ea air filter and the Duramileage tune, thats it. . .
. On the freeway at 70 mph I get 21. As you may recall, after we both invested a lot of time trying to get the EzTuner to reinstall the factory setting, you asked me to send the tuner back to you so that you could update it. On a 600 mile trip I averaged 19. Now this trip has some nice hills so it is a good test trip. The accelerator response is immediate. .
As luck should have it, I took a 150 mile run a week or so ago an got 19 mpg. After getting my computer back from you in less than a week, I have never been more pleased driving my truck. It is well worth the investment. I am a diesel specialist for over 16 years and have tried all kinds of products but have never been as impressed as I am with yours. It just seemed a more logical solution to what we were looking for and it had the added bonus of increased fuel mileage.
I wish I would have did the change sooner. The economics of buying and owning a diesel powered vehicle have been widely discussed, but much of that discussion leaves out some vital information. The trailer towed for this test was a 21' Coachmen Futura that weighed 4,331 lbs. On top of that the performance is incredible, almost like it's a totally different truck. The speedometer is right on now, and the truck goes faster than a guy should drive it since the speed limiter was adjusted as per my request. The weight of passengers, cargo and options or accessories may reduce the amount you can tow.
Even our smaller Duramax Diesel, the 2. When pulling my fifth wheel rv trailer I used to get 9. . November 2008 Steve The pickup has been wroking great. That can be quite advantageous when pulling a heavy trailer on a highway on-ramp. I never owned a diesel before and this is amazing that the power I get and the fuel economy. .
I loved the tuner so much that I had to tell my father about it and he is in contact with you now to get one for his 2006 chevy. From driveline to cab configuration and everything in between, there are many options to consider when buying a new pickup truck. They had a money back guarantee and tons of testimonies so I took the plunge and have not regretted it. We haul a steel 3 horse slant horse trailer a lot. Your product performs extremely well and I would recommend it to anyone. Very Respectfully, Sergio - New Mexico. First, don't make the classic mistake of comparing the economics of gas versus diesel by looking only at the cost differences between the engine options and fuel economy.
Thanks again it was well worth the money. That was running into a 20 mph wind for the second half of it. The milage was terrible, getting arould 13mpg empty and 8mpg pulling a trailer. I am so impressed with this tune that I have 10 customers lined up for it. I think the diesel forums are great but you cannot always trust what contributors say particularly when they have not used the product.
. Instantly the results were great. There has been no difference using your system except for mileage increase and better performance. I will now be keeping my 2007 Classic Duramax and driving it daily. January 2009 - Update After countless times of filling the tank on my 06 Chevy Duramax, the frustration was to much and led me to Diesel Domination. The newest 2011 Duramax was promoted as being approximately 10% more fuel efficient than the 2010 model it replaced.
Sorry about taking so long. The weight of passengers, cargo and options or accessories may reduce the amount you can tow. But I knew when I got it that I was not looking for the mileage benefits, I was looking at a truck that I could do anything with. . Now I get 22mpg 70mph empty and 13mpg pulling 10,000 pounds. I purchased my Duramileage module the end of 2015 and have to tell you it works great.