Best 5.9 Cummins Tuner [5 Best Of Them]

Ram Dodge Cummins Chips, Tuners, Modules, and Programmers enhance horsepower and torque in your Ram/Dodge Cummins diesel pickup truck!

Get more power for towing, reduced turbo lag, better fuel mileage, and control at your fingertips with tuning adjustments to your diesel engine.

So, let’s start with the question: What do you need to know before buying a Cummins Tuner

For starters, you should buy considering your task, if you are going heavy or not. You’ll also need to remember, miles aren’t everything. Choose something that will help you get the distance, not the speed. Lastly, choose a Cummins tuner that will give you a power stroke warning.  

Now, my friend, we are just getting started. 

To help you find the best Cummins Tuner, we have arranged a compact list. Check this out if you want to get yours quickly.

Therefore, if you want to learn more about it, read along! 

5 Best 5.9 Cummins Tuner [Along with details]

1 .New superchips flashpaq f5 in-cab tuner

5 Best 5.9 Cummins Tuner

Superchips is a well-known and trustworthy company that specializes in the performance enhancement of diesel engines. With 28 years of racing expertise, they offer tried and tested goods that generate excellent results.

These are great for anyone who wishes to boost the speed and power of their car, reduce fuel consumption, and tow with less effort. The SUPERCHIPS FLASHPAQ F5 is an exceptional device that has consistently generated a noticeable increase in performance for all vehicles, heavy-load towing trucks, and SUVs.

We tried various Tuners before suggesting the SUPERCHIPS FLASHPAQ F5 Tuner based on its performance.

They are intended to maximize the power output of your engine in terms of horsepower, throttle response, and torque. This will let your engine function more efficiently, resulting in enhanced handling, fuel efficiency, and power output.

The results and feature set may differ depending on the vehicle type, model, and aftermarket additions. Read all instructions before installing and/or using this product.

Key Features

  • High-definition, 2.8″ color screen
  • Redesigned graphic interface for improved user experience
  • Increased memory with faster processor for improved tuning & updating speed
  • Performance tuning for Economy, Towing, Daily Driving, & Extreme Tuning
  • Eliminate downshifting when climbing hills

Things that may bother you 

The SUPERCHIPS FLASHPAQ F5 does not work for some old brands of jeeps. But they are most efficient with regular trucks.

2. Smarty 98-02 Dodge Ram Cummins 5.9L Diesel S-03 Tuner

Smarty 98-02 Dodge Ram Cummins 5.9L Diesel S-03 Tuner

If you have a 5.9 Common Rail Cummins, the Smarty tuner is your best bet. As previously said, you can achieve up to 210 horsepower, providing you with the desired extra power advantages.

Another significant characteristic that distinguishes the Smarty tuner for 5.9 Cummins is that it is not traceable after the settings are returned to stock.

It also has a speed limiter (you may set the maximum speed between 25 and 250 mph), an ABS tire-height adjuster (for use with larger/aftermarket tires), and the ability to read and clear engine codes, among other features.

The most potent 12-valve in a pickup truck application produced 215 horsepower and 440 pounds of torque.

The automatic transmission version of the 24-valve was rated at the same amount of power and slightly less torque in its initial year. However, if you purchased a truck with a manual transmission, you would get a little more mph.

Key Features

  • CaTCHER software’s inside
  • Ten different performance levels
  • Fastest download in the industry, a typical ECM update takes less
  • than two minutes
  • ABS tire height updates in just seconds
  • Not traceable in the stock setting. Smarty leaves no footprint.

Things that may bother you 

Assemble instructions are not in detail, leading to confusion.

3. Edge Products 30200 EZ for Dodge 24V 5.9L

Edge Products 30200 EZ for Dodge 24V 5.9L

The EZ has a rapid 10-minute installation that doesn’t involve any pricey mechanic labor, drilling, or computer downloading.

Simply attach the Edge EZ to two standard connections, and you’re ready to go. The EZ has actual power; you can select between three power settings for a total of 65 HP. The EZ safely gives power, reducing the need for downshifting.

The EZ also has a specific fuel economy level that enhances fuel atomization. As a result, Edge can increase power while also improving MPG by 5-10% when driving in level one. 

When you consider the EZ’s pricing point, you have the best bargain on the performance market today.

There is no other device on the market today that supplies power safely and inexpensively while also being so simple to install. Simply insert the Edge EZ connectors into two standard connections, and you’re ready to go. These modules can be combined with other upgrades to provide even greater power.

They are unrivaled in terms of ease of installation and power increases.

Key Features

  • Adds up to 65 horsepower
  • Adds up to 180-foot pounds of torque
  • Increases fuel economy
  • Helps eliminate downshifting while towing
  • Maximizes efficiency by monitoring the RPM, timing, turbo boost pressure, and fueling parameters

Things that may bother you 

Along with all of the great things, many customers claim that the quality of the tuner is average, leading to insufficient support.

4. 85300 Edge Diesel Evolution CS2

85300 Edge Diesel Evolution CS2

The Evolution CS2 is a must-have with the ability to show up to 8 PIDs, tune your rig, and add an EGT probe.

The Evolution CS2 begins by presenting your Duramax, Cummins, or PowerStroke with a selection of tunes ranging from performance to economy; you choose which is ideal for you.

From there, the CS2 transforms into a formidable digital monitor. The Evolution CS2 can monitor up to eight different engine essential metrics that you choose from dozens.

Set warning alarms for factors that must remain entirely in tune, then put your truck through a series of built-in performance tests!

The CS2 also includes Edge’s exclusive MyStyle program, which allows you to configure your Evolution precisely how you want it, with personalized backgrounds, gauge colors, and more.

The Evolution CS2 also serves as a scan tool for reading and clearing trouble codes because it plugs straight into your OBDII port. As well as light sensitivity meters that automatically alter screen brightness for better visibility throughout both day and night driving.

Key Features

  • Analog and digital gauge display
  • Includes light sensitivity meter to dim screen as ambient light decreases
  • Mileage coach software
  • Maintenance manager software
  • Performance tools (0-60, 1/4 mile, HP and TQ numbers)
  • Data logging

Things that may bother you 

The major downside to the CTS2 is that it doesn’t offer box tunes or custom tuning. 

5. 84030 Edge Insight – CS2

84030 Edge Insight - CS2

Edge has been and continues to be the undisputed leader in truck performance and monitoring. To improve your overall driving experience, we boost your engine’s maximum exposure while concurrently monitoring metrics for alarms.

The Insight product range from Edge Products features unrivaled control and elegance. The Insight CS2 engine monitoring system is the most sophisticated technology available today.

The Insight CS2 is compatible with any OBDII-enabled car 1996 and newer, and it has many of the fantastic features and advantages that Edge Products customers have come to expect, as well as a slew of intriguing new capabilities.

By recognizing “out of range” factors, you may fine-tune your track runs or extend the life of your tow vehicle. The CS2 Data Logging tool can provide critical data to assist you in identifying “sweet spots” as well as potential issues with your driving experience.

Running a few tenths of a second faster or a few degrees cooler makes all the difference.

This is the ideal tool for individuals who want to monitor their vehicle’s performance but do not wish to program it or for those who have considerable performance enhancements and want to carefully monitor their vehicle’s performance.

Insight can monitor vehicle performance and be intelligently designed to deliver auditory and visual alerts to assist you in protecting your car.

Key Features

  • New Mileage Coach Screen Layout
  • Mileage Parameters to monitor
  • Trip Monitor (Monitors fuel cost on trips)
  • MPG Calculator
  • Fuel Saving Driving Tips including Idling, Weather, Cruise Control, Cargo/Towing, Excessive Speed, ETC.

Things that may bother you 

The major downside to the CS2 is that it doesn’t offer box tunes or custom tuning. 


Question: How can I get more power out of my 5.9 Cummins?

Answer: It’s only logical to get greater power by pouring more gasoline into this highly compressed engine. However, by injecting too much gasoline, you may still outperform the stock turbo.

Question: How many miles can you get out of a 5.9 Cummins?

Answer: The Cummins engine is intended to be overhauled between 400,000 and 500,000 kilometers. 

Question: How much power can a 5.9 Cummins handle?

Answer: The rotating stock assembly on the 5.9L inline-six mill from 1989 to 2002 can handle 800 horsepower (1,400 to 1,600 lb-ft of torque) without breaking a sweat and is frequently pushed into four-digit territory aftermarket rods are considered.

Take Away

Now, those are the 5 Best 5.9 Cummins Tuner. But always remember to buy yours, considering your needs.

So, which one did you like the most? 

Share your answers and thoughts with us by leaving a comment. Good luck getting the best Cummins Tuner!!

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