Each tuner is different in terms of features and settings. It’s always important to read all of the instructions before you get started. There are a few tips and tricks to properly use a Duramax tuner. Tuners can increase throttle sensitivity and reduce response time. Some trucks experience heavy throttle delay, which means it doesn’t respond immediately to the gas pedal. Some advanced models even allow you to change your horsepower settings on the fly when you need it.Īs with horsepower, most tuners have pre-programmed settings to increase fuel economy, and that’s one of the most common reasons to use one. Most tuners come with plug-and-play settings or modes to maximize your towing power. More advanced users often end up tinkering with a wide variety of different settings, but the basic benefits of using a tuner include the following: There are several big benefits to using performance tuners on your Duramax diesel truck. For example, if you want to increase fuel economy or disable active fuel management. These are the most useful to people who want to adjust one or two areas of their truck’s performance. You simply find a module that does what you want and plug it in. Plug-and-play modules are the easiest type to use. You can usually choose from preprogrammed settings or create your own custom settings. Handheld tuners generally plug into your truck’s OBDII port, which will then let you deliver the program you want to run. For the most pinpoint control of your truck’s performance, you’ll want a tuner with a gauge monitor. These devices come in a few different types, including gauge monitors, handheld tuners, and plug-and-play modules. What Is a Duramax Tuner?Īlso called a Duramax programmer, a Duramax tuner is a device that communicates with your vehicle’s computer. ProSource Diesel takes a look at what is a Duramax tuner, the benefits of using one, how to use one, and then some of the most popular tuners available in our inventory. You might think that upgrading various parts is the main way to increase your truck’s performance, but the tuner is actually where you want to start. This will assist you in determining whether the chip or programmer you are purchasing is able to pass emissions inspections in the state of California while installed on your vehicle.Turning your Duramax diesel truck into the perfect machine is something that can be done fairly easily with some aftermarket diesel truck parts, DIY know-how, and a Duramax performance tuner. If you need some help, feel free to give us a call or send us an email to, that's what we're here for.įor our customers in the state of California, or for others outside of California, but would like to comply with CARB (California Air Resource Board), we will feature the CARB Executive Order (EO) Number on individual product listings. If you know what you want, go ahead and order with confidence, with our secure online ordering. Do you tow? How much? How often? Do you like power? Do you just want better fuel economy? Or maybe you do a little bit of everything with your truck and want a diesel programmer that can cover everything. We've said it before and we'll say it again, "The best bang-for-the buck for increasing fuel economy in your 3.0L LM2 Duramax is a diesel tuner or programmer." Now the hard part.which one is right for you? Edge Evolution, EFILive, a Bully Dog GT, or other? Well, it really depends on what you plan on doing with your truck.
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