4 Best Tuners for 5.9 Cummins For The Ultimate Performance Setting

When it comes to raw power, and ultimately raw enjoyable and productive experiences, nothing comes close the unique experience that a 5.9 Cummins provides. As an owner, you won’t need us to tell you all the amazing benefits this outstanding vehicle provides.

Easily one of the largest yet most versatile six-cylinder engines and vehicles in the industry, the 5.9 Cummins prides itself on its long-lasting history in the vehicle industry and its reputation among some of the leading Dodge Ram models.

While many admire their standard-set engine, we’re here to inform that there’s a way to enhance the performance of your 5.9 Cummins dramatically, simply using a plug-and-play adapter. Introducing 5.9 Cummins performance tuners.

These simple yet effective little devices are small modules that you’ll attach to your vehicle. This module then becomes proactive in changing all kinds of engine variables, ultimately providing you with an increased and much more streamlined performance rating. These variables include your torque, overall horsepower and even the fuel economy the vehicle runs at.

In short, if you’re the owner of one of these magnificent vehicles and want to get the best you can out of it, a performance tuner is worth every second of your attention. However, to make sure you’re making the right purchase decision the first time around, we’ve done some digging.

Below, you’ll find the best four performance tuners specially designed for you 5.9 Cummins, allowing you to find the one that’s right for you and quickly take your driving experience to the next level.

MADS Smarty Touch Programmer S2G - Dodge Cummins Turbo Diesel Trucks

MADS Smarty Touch Programmer S2G – Dodge Cummins Turbo Diesel Trucks

To start off this list of the very best of the best when it comes to 5.9 Cummins performance tuners, we’ve chosen this incredible tuner kit that comes with everything you need to change all the features and settings you could ever want to modify, all in an easy-to-use handheld device that anyone can pick up and learn to use immediately.

While this is one of the most expensive tuners on the market, the entire tuning process is made simple thanks to the 4.3” touchscreen display that boasts a high-resolution image consisting of over 16.3 million colors.

This means you’ll have access to all the settings, dials and gauges to ensure you’re finding the perfect settings you’re after. This comes in the form of several unique dashboards which give you the ability to limit RPM speeds and shift limiters, customize your on-demand power supply, read, address or clear any trouble, error and diagnostic codes and control your manual high ideal.

You’ll also be able to adjust your ABS tire height in a matter of mere seconds.

Choose from an outstanding range of 10 different power settings and log all the data that comes through your truck’s engine and works with any custom UDC data files, in which you can store as many profiles as you like using the integrated MicroSD card slot.

All files and system settings can be upgraded using the internet by simply plugging your device into a computer using the accompanying USB cable as well as being able to enjoy all the superior benefits that come from the device with the fastest engine update speed, clocking in at just 1.5 – 6 minutes!

This means you’ll be able to adjust your settings and upgrades on the fly as you’re driving around, ensuring the most effortless and fully customizable experience available; a true tuner that is sure to tick all your boxes.

  • An outstanding collection of settings and options to tune your engine to perfection
  • 4.3 high-resolution touchscreen control
  • Fastest PID refresh speed in the entire industry
  • Fully upgradable device via the internet
  • Premium price tag
  • May have compatibility issues with new models or those tuned with other devices

TS Performance Dodge Diesel 5.9 Cummins Tuner

TS Performance Dodge Diesel 5.9 Cummins Tuner

If you’re looking for a super-powerful performance tuner that comes with integrated performance settings, but without forcing you to break the bank, you may want to turn your attention to this awesome little 5.9 Cummins tuner from the professionals at TS Performance.

With this incredibly simple ‘plug-and-play’ device, you’ll be able to increase your current engine’s horsepower by as much as 100! This will give you the superior ability to add 2 or 3 miles per gallon to your fuel economy.

While these are all the settings that this 24V tuner provides, it’s ease of use and performance-enhancing functions ensure this is a completely painless experience.

With this device’s ability to increase horsepower and torque by reading the mapping signals of your engine, as well as being fully compatible with models between the ages of 98 and the 00’s and CAN messaging systems, this smokeless tuner could easily be everything you’ve been looking for.

  • Minimal smoke produced during operation
  • Easy plug-and-play installation
  • Increased overall horsepower and MPG
  • Affordable mid-range price
  • Restrictive amount of settings
  • May not react smoothly between 1500-2000rpm on many Cummins models

MADS Smarty Jr. J-06 03-07 Dodge Ram Cummins 5.9L Diesel

MADS Smarty Jr. J-06 03-07 Dodge Ram Cummins 5.9L Diesel

If you’re looking for an affordable performance tuner that sits towards the bottom end of the price scale but still provide all the benefits you’ll need, this is the tuner you’ll want to feast your eyes on. The MADS tuner comes with everything you need to make your modifications straight out the box while remaining simple enough for anybody to use.

What sets this tuner apart is its function as modifying to a racing performance setting. Within the tuner, you’ll be able to manually adjust settings like low and high-level timings, high and low-level rail pressures, level durations, torque management settings and more, all so you can find the perfect preset that works for you.

In fact, this tuner comes with so many customizable settings and increments; there are over 15 billion possible combinations to choose from, giving you more than enough choice when it comes to modifying your ride how you like it.

However, the feature that makes this tuner is the ultra-fast setting download times. In most cases, this tuner is three times faster than the next competitive tuner, with a complete ECM update averaging around 3 – 5 minutes, depending on your model.

That gives you the settings you want quickly so you can get back to driving what you love.

Other leading features include the untraceable edits in the stock setting, no digital footprint left, and the tool requires no tools, fuse plug removable on edits. Simple plug in it and you’re ready to start making changes! You can even keep your tuner up to date easily using the USB slot!

  • 15 billion unique setting combinations
  • Superior upgrade transfer times
  • Software updates for most versatile performance management
  • Outstanding range of settings to adjust
  • Only compatible with 03-07 models
  • Too many setting combinations may be overwhelming at first

MADS Smarty POD Programmer

MADS Smarty POD Programmer

While we’re on the subject on MADS performance tuners, we’ll finish with their other leading model that sits with a slighter higher price tag than the former but provides a lot more varying modification settings for you to play with.

Firstly, you’ll be blown away by the patented CaTCHER software built into the tuner which can provide ten unique performance level settings for you to choose from.

These settings all have custom and manual options, such as adjustable torque management, built into them which can increase your engine’s performance by as much as 170+ horsepower!

As standard with MADS tuners, you’ll also have the ability to set a programmable speed limiter, ranging from 25mph to 250mph. You can even adjust your ABS tire height settings in just a matter of seconds!

As you would expect from a MADS tuner, you’ll be able to enjoy the fastest total update times in the industry, ranging from 3.5 – 5 minutes based on the 5.9 Cummins model you’re working with. Any updates made will remain undetectable in the stock settings and leaves no digital footprint.

You can also plug the device in instantly without the need for any tools or remove any fuses, as well as being able to keep your tuner current with all the latest updates simply by connecting it to a computer via USB, meaning you’ll also have access to all the latest setting management opportunities!

  • Speed limiting range of 25 – 250mph
  • Superior update time of 3-5 minutes
  • Increase performance by as much as 170+ horsepower
  • Easy software updating through USB
  • None!


And there we have it! As you can see, it doesn’t matter what kind of control you’re looking for over your 5.9 Cummins engine, what settings you want to tweak or what modifications you want to make, all the performance tuners in this list are going to make you proud.

By making sure you choose the unit for you, you can buy safe in the knowledge that you’re spending your money on the right product the first time around. With the right modifications and tuner setting, get ready to put the fun back into driving!