ORDER ONLINE 24/7 - 800-450-5333 M-F
$ 477.25 $ 600.00
OUR Satisfaction Guarantee TO YOU:
DUE TO A TEMP BACK-ORDER OF PARTS WE USE TO BUILD THE EZTUNER PLEASE ALLOW UP TO 1-3 WEEKS FOR DELIVERY
(we do not carry Plug-n-Play Pro Modules for 2001-2010 Duramax)
TRIED AND TRUE CUSTOM TUNES
(the majority of our tunes were built with EFI Live)
(*Please Note we do advocate the removal of emissions equipment on any vehicle!)
You may feel like your Duramax has plenty of power but the fact is Emission Standards have forced de-tuning of the low-end power curve of your diesel. This de-tuning over the past 10 years has caused diesels to drop from 20-25 MPG down to NEW trucks averaging 14-16 MPG.
After increasing low-end torque many of our diesel customers tell us they were once getting 13-16 MPG and are now seeing up to 18-23 MPG. Plus they now get over 100 more miles out of every tank of fuel. Imagine how much our customers are saving in fuel costs when they get 100 more miles out of every tank of fuel!
Yes, it is true there truly is a proven SAFE way to increase your Duramax's fuel economy and towing ability without the hype, hazards, and hidden costs associated with most diesel chips and delete kits.
The fact is, over 12,000 hard-working Duramax diesel truck owners just like you are now experiencing incredible money-saving fuel mileage gains and more towing power because they upgraded their trucks with the easy to install EZTuner Custom Mileage Tunes .
So effective are the EZTuner mileage tunes at giving you both optimal fuel mileage and power gains, that it makes other performance products nearly obsolete with its 30 Day Satisfaction Guarantee.
The EZTuner was specifically developed for the Duramax truck owner who is frustrated with their fuel mileage, but donu2019t want to void their warranty reprogramming the factory computer or installing expensive delete kits.
ORDER ONLINE RIGHT NOW 24/7
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My husband ordered this tuner. He really likes it when we pull our 30 foot fifth wheel RV. It increased the power pulling over the mountains and he also got 3 more miles per gallon. He is very please with the tuner.
Easy to use, seems to work well. With mechanical issues I’m unable to truly evaluate improvement in performance of tuning programs.
I installed the recommended program for optimum towing and gas mileage. I really like the dramatic improved response from a full stop condition. And while I have not yet hooked up my 5th wheel trailer, I fully expect the improved performance to translate over. I should also share that I am averaging 21.5 mpg on the road and 19.8 overall mpg. I do have an aux. 45 gal fuel tank that currently has Lucas injector additive in the fuel. Once I empty the six tank I plan to stop the injector additive so I can evaluate the mileage without a fuel additive.
My truck set a P0087 just before I received the tuner. Early diagnostics indicate injectors needed. I'm undecided whether to install the tuner to see if it helps or let the dealer finish diagnostics with the stock software.
I finally had the time to install this. The programmer I received does not match the instructions nor the video. There is no Yes or No buttons, but instead Off and On buttons. After some trial a error I figured out that Off = Yes and On = No (!??). I was not able to adjust the tire size. The +/- buttons did not work and everything I tried just put me back to the beginning. The manual looks like it was just printed off a home printer and contains confusing information. The information on the video about the different power levels are not explained in the manual. I am not sure how this programmer got through your quality assurance process?
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