The tuner will provide you with superior driving performance and more horsepower. However, with so many possibilities, picking the best programmer for 5.9 Cummins may be difficult. If that’s the case, this article helps you choose the finest Programmers for your 5.9 Cummins.

While choosing the perfect tuner for a 5.9 Cummins, you may be perplexed because their prices are nearly the same on the third-party auto parts market nowadays. Some tuner models have the most basic user interfaces, while others have a more elegant appearance.

If you’re looking for a tuner that will fit your needs, read on!

Best Tuner for 5.9 Cummins Reviewed

Bully Dog - 40420
  • Wide make & model fit 
  • Fuel economy 
  • Heads up display 
  • Pick your power 
  • Code clearing 

  • High-resolution LCD. 
  • Provides customized tuning. 
  • Easy to use software
  • Decent fuel economy
  • Freezes while updating it.
  • Some buyers reported higher fuel consumption.

Here’s another highly regarded company that has wowed 5.9 Cummins owners with every new product they’ve produced. And, based on my experience with this on 5.9 Cummins, I believe I can confidently conclude that this GT-Platinum tuner is a hit as well.

The 40420 from Bully Dog is unique in that it was built for Ram pickups but is also compatible with Ford and GM diesel vehicles. It’s engineered to maximize fuel efficiency, still increasing horsepower, offering you the best of both worlds. Aside from that, you get all of the standard tuner features, like speedometer calibration, speed limits, and a great heads-up display.

Although it is not as good as Superchips’ powertrain warranty, it also ensures a replacement if you receive a damaged product.

You may also read the faults and clear DTC codes to discover if anything is wrong with your car so you can take action before it gets worse. This item also includes a one-year guarantee that begins on the day of purchase.

Edge Products 84130 Insight Monitor
  • 5 fullcolor
  • high-resolution
  • Multiple gauge screen layouts
  • Fully customizable backgrounds
  • HDMI style plug

  • Customizable display 
  • Quite simple to set up
  • Pocket-friendly tuner.
  • Highly rated
  • Requires an adapter

The Edge Products Insight 84130 has been a formidable competition as the finest programmer for 5.9 Cummins. This sleek and small performance booster features the perfect digital gauge screen monitor arrangement on the market, allowing you to keep track of several metrics at once.

Its auditory and visual alert system can keep you informed of all notifications and keep your car secure. It’s a time and money saver with a variety of functions that will improve the efficiency of your journey.

The best aspect is that the display can be customized with a range of colors for the backdrops, needles, and gauge arcs, giving it a unique look for any vehicle cabin.

  • Brand New Superchips Flashpaq F5 In-Cab Tuner, 
  • The Flashpaq covers HEMI gas trucks & 5.9L & 6.7L Cummins diesel engines. 
  • Corrects speedometer for tire upgrades between 26-40″
  • Speedometer re-calibration for gear/axle swaps up to 5.38 
  • Daytime running light dropout on/off 

  • Two-year powertrain warranty 
  • Plug and play design
  • ECM may become inactive

Maybe this is the one for you if you drive every day, if you tow a lot, or if you’re just a passionate driver. The F5 FLASHPAQ in-cab tuner is designed to deliver a power boost,increased horsepower and torque, improved fuel economy with increased MPG, and many other benefits. Choose your favorite track from the pre-loaded options, and you’re ready to go.

Superchips is a company that has previously been ranked first in one. They produce high-quality tuners that are not only dependable but also simple to operate and install. The tuner’s physical factor is tiny and compact, making it easy to store.

It plugs straight into the OBDII port, making it a one-wire connection that eliminates the need to fiddle with fuses or even lift the hood.

Precision Parts Edge Products CTS3 Evolution Performance Tuner


  • 5” full-color capacitive edge-to-edge display 
  • 3rd Generation design is faster and more capable than ever
  • Simple installation 
  • Wi-Fi updateable

  • Plug and play design 
  • Saves factory settings
  • High-resolution touch screen display
  • It may take time to load

The Edge CTS2 5.9 Cummins tuner, which is legal in all 50 states, has earned a spot on our list thanks to a slew of unrivaled features. It reprogrammes the vehicle’s computer while preserving all stock data. There is an essential safety element built into them.

When you connect it in for the first time, it remembers all of your previous settings. So, if you make a mistake or the engine begins acting up, you can undo your alterations. Hence, it ensures that it is safe to use. Edge Products’ engineers determined their specific power levels after doing considerable study and testing.

The brand promises quick software upgrades and navigation customization, even down to the background of your choosing. These, like the original, are covered by a guarantee.

MADS Smarty POD Programmer
  • Ten different adjustable on-the-fly power levels up to 170+ HP
  • Programmable Speed limiter from 25-250 MPH
  • No tracable footprint left on ECM for dealer to see
  • Tire height adjustment up to 44″

  • Boosts horsepower to 215 hp 
  • Installation time is minimal.
  • Plug and play design
  • Expensive

Mads Smarty POD Programmer is the ultimate tuner for 5.9 Cummins. POD stands for Power on Demand, which allows you to adjust the power levels while you’re on the move. No matter where you drive it, it will truly make your vehicle sparkle.

You can specify the amount of modification you require using the POD function. It’s compatible with Ram pickups from 2003 to 2007 and may provide a significant performance boost without requiring a lengthy installation.

In fact, with the appropriate tuning, you can add 215 horsepower in a matter of seconds. In addition, the company promises the quickest ECM update speed on the market. You may also read and reset diagnostic issue codes using it.

MADS Smarty Jr. J-06 03-07 Dodge Ram Cummins
  • MADS Smarty SSR Tuner
  • Race performance
  • Programmable Speed Limiter

  • Design that is ready to use 
  • Can increase horsepower by 100 
  • Cooler than stock settings
  • Highly rated
  • Easy Installation
  • The color screen is not available.
  • In performance mode, emits smoke.

This Cummins one combines the best of both worlds to increase your truck’s performance and fuel efficiency. It’s aimed at folks who want a reasonable performance upgrade without taking any risks.

It allows the engine to operate classier than standard. That is just amazing. There are three power levels to select from, each increasing horsepower by 40, 70, or 100 percent.

The goal is for these to be as straightforward as feasible. The program is designed to be incredibly simple to install, use, and update.You may also expect a rapid installation time based on Smarty Jr. tuner 5.9 Cummins evaluations.

To get started, you won’t need any specific equipment or knowledge. However, the brand is an industry leader, and it does include a one-year warranty to provide you with some additional security. This will be perfect for vehicles with 5.9 Cummins

Smarty Tuners TOUCH 98.5+ Dodge/Ram Cummins Touch Tuner
  • Innovative engineering
  • Etensive field testing
  • Exceptional quality control
  • Provides longer Brake life and performance

  • Works with microSD and USB if needed 
  • Enhance fuel efficiency
  • It can be updated over the internet
  • Comes with helpful alerts & monitoring
  • High-quality touch display
  • Very expensive

The Smarty Touch 98.5+ tuner from MADS is an almost perfect solution for individuals who desire as much ease as possible. We may even suggest it’s one of the best tuners for 5.9 Cummins.

You won’t find a better tuner created for convenience than this One from Smarty Tuners if you’re seeking one. The controller and the display are both included in the bundle.

You won’t need to buy a separate monitor for your programmer to work. It requires little to no effort to use a 4.3-inch touchscreen with a configurable display background. The monitor that comes with the box is of exceptional quality.

It also boasts touch integration, which means you won’t have to fiddle with buttons to get the results you desire. It is super fast because of the built-in CPU. It starts up in less than four seconds.

Hypertech 52503 Max Energy Power Programmer
  • Optimized Engine Tuning For Maximum Power & Performance
  • Speedometer Calibrator
  • Adjustable RPM “REV” limiter for some applications
  • Reads and Clears Diagnostic Trouble Codes (DTC’s)
  • Fit type: Vehicle Specific

  • Installation is simple 
  • Speedometer calibration
  • Very fewer reviews

This Hypertech 52503 will keep you satisfied for a long time if you’re seeking a one-touch performance-enhancing tuner. Their unique selling point isn’t simple, yet it does set them apart from their competitors. It features good speedometer calibration, which is useful when changing tire sizes.

The company also offers the most comprehensive warranty of the lot, with three years. You may purchase them with extreme confidence that there will be no flaws or issues.

You can receive a replacement if they happen. The vehicle’s fuel economy falls when new tires are installed without the speedometer being calibrated. At last, this coder has DTC code reading and resetting capabilities.


Enhancing your vehicle performance and general efficiency is much easier with one of these unique and odd programmers. Improve truck and automobile speed with customizable control-oriented toward lower fuel economy and best performance.

You Should Think About a Few Factors Before Purchasing The Tuner.

These are the following:

Installation process:

You want a tuner that is easy to install and remove. Tuners are easy to set up and run on today’s Cummins market, but they take work to maintain.

You’ll need a Cummins 5.9 programmer along with a user manual to help you with the installation. It’s also a good idea to look for information on how to mount these devices to the internet. Examine your abilities and, if required, seek expert assistance.

Power and Speed Enhancement:

One of the reasons for the need to get a new tuner for the automobile is to increase the power and speed. If you need to make minor power adjustments, look for a tuner with pre-programmed settings.

Typically, most fine tuners on the market have noticeable characteristics oriented at high vehicle strength. Several popular manufacturers make it simple to boost torque, horsepower, and fuel economy. All of this creates a beast-like vehicle that consumes less gasoline and is very efficient.

When getting a tuner for your car, check to see whether it combines power for enhanced speed.

Display Quality:

The capacity of your device to disclose results through a monitor display is a must-look for the feature when selecting a new programmer for 5.9 Cummins for your automobile. Acceptable display quality will go a long way toward ensuring optimal ease of usage.

Alternatively, you might go for a larger screen with more capabilities, such as a color monitor, swiping screen, touch screen capability, and so on.

Style and Design:

Last but not least, consider the tuner’s aesthetic appeal. Some programmers resemble a double-DIN LCD receiver in appearance. Others, on the other hand, are less appealing, seeming bland and unappealing.

Mostly, this is about what you’re searching for. However, the appropriate programmer will undoubtedly improve the appearance of your vehicle.

Diagnostics and Monitoring:

Do you want to make sure your engine is running well while you’re on the road? The ideal things to have will then be a practical monitoring system and diagnostics.

It’s a good feature capable of monitoring RPMs, fuel economy, and other statistics right from the tuner. Furthermore, adding diagnostics that display error codes and other feedback improves the programmer’s performance even more.


It’s not simple to select the top-quality Cummins tuner among the many choices available. This guide will assist you in making the best decision. It is more cost-effective to get a simple little controller with basic settings if you only need to make a minor change to the automobile.

You will notice a massive increase in performance and fuel economy if you know how to utilize one appropriately. Yes, all automobile owner is surprised by tuners. Overall, you’ll have a far more optimal driving experience than the standard settings.

Out of all the brands I’ve mentioned today, one stands out. Its items also took the top two spots in this article. MADS Smarty is the name of the brand. I would suggest the J-06 tuner since it is reliable, simple to operate, and comes with a one-year guarantee.

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