Best Diesel Tuner for 6.7 Cummins in December,2022 : Reviews And Buyer’s Guide

Let me start with a question. You tune in to your favorite music program or TV show almost every day, right?

But, I wonder how many of you ever thought of tuning into your vehicle!

If you aren’t familiar with the concept of using tuners for your Cummins, you are probably thinking I’m rambling right now, but I’m not!

If you own a diesel truck or any vehicles, and you haven’t used the best tuners for 6.7 cummins before, you’re seriously missing out on something.

No matter what your mileage is and whether you're interested in fuel economy or just better performance for your vehicle, or if you want to understand your engine better, or just want to modify your driving style –  tuners can be your next best friend because it lets you choose from a wide variety of options.

What I am trying to say is, there is the best tuner available out there for everyone, no matter what your priority is.

Why Do You Need To Use A Tuner For Your Cummin?

Well honestly, when I didn't know much about the functions of a tuner before, the thought of using it never crossed my mind. However, soon as I came to know about it, I was amazed learning how tuners can help me optimize my vehicle's overall performance.

So, let's fetch you an idea of why exactly would you want a tuner for your cumin. Well, in simple words, a tuner could be your vehicle's performance tracker. They can help your engine run smoothly and boost their horsepower.It can also improve your vehicle's Mile per Gallon.

Tuners are proven to increase the engine's power output and, if you are interested in fuel economy and your vehicle's overall durability, it could be your solution.

Most of the tuners are very easy to install and comes with free updates and is very stress-free to control. So, if you are interested in getting the best out of your vehicle, engine tuning is for you.

Best Tuners For 6.7 Cummins Review

Here, we have brought you the five best tuners in the market that could work great with your 6.7 cummin right now! Read on to fight out.

1. Bully dog – 40420 – GT Platinum Diesel Diagnostic and Performance Tuner with 4 – preloaded tunes

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This tuner is an entire package. It is lightweight, and the attractive design is sure to catch your eyes. First things first,you’re going to need a proper place to place your tuner so that you can view it quickly and won't need to ridiculously hold it in your hand.This will also prevent blocking your view of the road while driving.

Bullydog has taken care of that by providing you with a windshield mount. With it, you can place the tuner in your convenient position and have a comfortable display.

The package also includes GT device, OBDII adapter plug, SD card, and an SD card reader, power cable, mini USB cable, fuse tap, and a fuse spade. Not excited yet?

This tuner has received both positive and negative reviews. While the negative ones are mostly about the fact that the installation process is too lengthy and a bit tricky, the positive aspects are wide ranged as well.

For instance, the best thing about Bullydog is that they have fantastic tech support. It comes with a short start guide, and you need to download the full instruction file from their website to continue with the installation process.

The installation is quite lengthy, and if you think you can use some help, you can always have the Bulldog team to walk you through it. Herein, you'll have to make sure that tech support is open.

Plus, the driving coach will help improve your driving habits.Be it a highway haul or your everyday commute, you will find yourself with improved fuel economy. The tuner also has night mode so you will be able to work just fine during the night.

Highlighted Features

  • Good tech support
  • Easy installation
  • Night and day mode
  • Visible results

2. Edge Products 84130 Insight Monitor

Edge Products 84130 Insight Monitor
562 Reviews
Edge Products 84130 Insight Monitor
  • 5 fullcolor, high-resolution, swipe screen
  • Custom color mixer for gauge arcs, needles, and backgrounds

The Edge products are known for their stylish vibe and unequaled monitoring capabilities. This 84130 insight monitor is no different. If you are interested to understand your vehicle by monitoring it and not program it, this could be the device for you.

This tuner allows you to monitor any OBDII vehicle model from 1996 and newer. With 5" screen which is also of high resolution and a touch screen (yay?), this is a very stylish device which can help you keep track of your vehicle's performance. 

The device looks stunning with its colorful layout, and the display is quite big so you won't have to squint your eyes to read the texts. However, the deal includes a good instruction book along with a detailed user guide so you won’t have to face any particular difficulty to install it either.

Additionally, the package includes window mount, OBD2 cable, and USB cord for updating purposes and so that you can easily link EAS accessories, it has also got HDMI plugs.

And, guess what? This incredible device can also download updates from the internet for free. Also, the screen is anti-glare meaning you will be able to work with it straight under the sun just fine!

But yes, the best feature of this edge product is that it is very user-friendly. Custom color mixers, multiple gauge screen layouts which are fully customizable, easy navigation, smart notification center, you name it, and it has it!

However, please note that you will only find it useful if you're just interested in monitoring your vehicle's activities rather than tuning it. Because it's an insight monitor and it'll help you know more about your car.

If this isn’t the best diesel programmer for 6.7 cummins I don’t know what is, don’t believe my words? Try them yourself.

Highlighted Features

  • Big anti-glare screen
  • Custom coloring
  • Easy installation
  • Customizable

3. Smarty Touch Tuner 98.5+ Dodge/Ram Cummins

Smarty Tuners TOUCH 98.5+ Dodge/Ram Cummins Touch Tuner, 1 Pack
50 Reviews
Smarty Tuners TOUCH 98.5+ Dodge/Ram Cummins Touch Tuner, 1 Pack
  • Innovative engineering, extensive field testing
  • Exceptional quality control

This combo tuner with a monitor and a programmer could arguably be one of the best tuners available in the market today although might not be as popular as the rest. It works for all the 1998.5 to 2018 Dodge Trucks, and the plan of twin CPU design makes it very fast.

The device also boasts the fasted PID refresh rate and the fastest ECM download rate.With its 4.3" touch display, neat resolution,beautiful colors, and a straightforward installation process, internet adaptability - this tuner has it all. The best feature of this tuner, however, is that it is swift. Not only it has the fastest PID refresh speed so that you won't miss out on any of the updates of the PID values. It also has the most rapid ECM download rate.

The package also includes a USB cable, micro SD card for fast and straightforward updates which are always free. It also has real-time tuning parameters and offers custom tunes. Also, the gauges are analog in a style which makes it easier to read.

It also has a Power on Demand option. The catcher software also comes in handy and allows you to set 10 power levels. It also is beneficial in cold weather as it offers 3-cylinder high idle.

Also, it refrains from leaving any footprint. Additional features include four dashboards, two configurable alarms whose sound feedback can be adjustable and more!

Also, this tuner offers programmable speed limiter which can improve your driving habits and lessen the risk of road accidents if you are by any chance, one of the peopleinterested in real life Fast and Furious experiences.

Highlighted Features 

  • Vibrant colors
  • Very fast
  • Free updates
  • Touch display

4. MADS Smarty Touch Programmer S2G - Dodge Cummins Turbo Diesel Trucks - 1998.5-2012 5.9L 6.7L

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This is another excellent tuner you can get yourself which is also really fast and very modern looking. Basically, it is a fantastic combination of smarty programming power with the swipe screen option which works for all diesel engines from 1998 to 2008.

The touch screen and the almost 17 million colors make it very comfortable to use, and it's got a big screen with high resolution too so, say goodbye to eye stretchers. Also, the installation process is straightforward, and you can place it in quickly in a comforting place in your car for you to get your desirable view.

The twin core is what makes the tuner so fast. It has a speedy PID (Parameter ID) refresh speed and ECM downloading rate. And like our previous product, it also has catcher software which lets the users set ten various power levels and can update your vehicle’s ABS tires within the span of a few seconds.

The monitor has 4 dashboards which are not only configurable but also allow you to have different types of gauge layouts. It has ten power levels and high and low range alarm.

The package comes with a suction cup which allows you to put the tuner on your window shield and the perfect size of it makes it very fit too, as it won't block your view of the road.

It also includes OBD2 cables, micro SD card, and SD reader. Even, I must mention the display once again, it does not glitch at all and is super-fast and efficient. What’s more, the tuner is internet adaptable, and you can download updates for free.

Highlighted Features

  • Big monitor
  • Neat size
  • Internet adaptable
  • Free updates
  • Fastest PID speed in the market
  • Two alarms, each configurable
  • Micro SD card for fast updates

5. RaceME ULTRA DPF Delete Programmer 07.5-16 Dodge Cummins 6.7L

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RaceMe is mostly famous for making racing tuners, and this tuner is one of its best products. The best thing about this tuner is that it can be used for all pickup and car chassis models from 2007 to 2018.

The tuner is also very user-friendly, comes with customizable user layout, and it is 4’3” touch screen hence very easy to use. It takes around eight minutes for it to get installed. Once installed, you can check your vehicle's performance even on the run.

Also, I have tested various reviews, and the customers love this natural installation feature. This tuner offers various types of tunings that can boost your horsepower a lot. The package includes suction cup window mount and all necessary hardware to unlock the ECM.

The RT software farther enables you to program on the go, and you can also adjust the timing and duration among many others. You can remove the tuner after tuning if you feel like it as well.

The functions of this tuner include changing fuel duration, rail pressure, timing, and torque, etc. Plus, this tuner can save your vehicle's performance information so you can look back to check on the history at any time. It also can read and modify diagnostic codes which allow your engine to remain fresh.

Finally, be sure to know that, this tuner delivers performance and is sure to make you happy by unleashing the real potential of your vehicle, but yes, while some of the customers love the result and ability to customize so many things, some find it a bit bothersome. So, be mindful of that while considering purchasing the product.

Highlighted Features

  • Versatile layout
  • Customizable
  • Easy installation
  • Comes with all hardware necessary to unlock the ECM

Things To Consider Before Buying A Tuner

You must realize that every car when they're built, are made to deliver the best performance but often manufacturers don't design your vehicle to its maximized potential. While a tuner does improve the performance, one must know a few things before purchasing one as a tuner might make a few changes to your vehicles. 

## Tuning Might Stress Your Engines If Not Done Correctly

If not done properly, an adjustment might harm your vehicle's engine but, it's a risk you should be willing to take when you're tuning your car. Tuning improves a vehicle's performances, and that would require all of the parts of your vehicle to be more active.

But, don't mistake it by thinking it will just ruin your engine, because, it doesn't. So, just make sure, the tuning is done correctly and you're good to go.

## Tuning Might Void Your Car Warranty

Um, yes. The whole purpose of the warranty is that the service providers will be responsible only for the services they have provided.

As most of the tuning companies are private, your original car company from where you have purchased in the first place will not agree to take responsibility for that. So, be mindful of that but, no need to freak out!

## It Can Be A Tad Expensive

Tuning is there to improve your vehicle's performance as well as its appearance, and it gives you the liberty to choose things such as, control your speed limit, economize fuel consumption etcetera. And all that does require you to spend a little money.

## If Wrongly Done, It Can Result In Higher Fuel Consumption:

Well, a more significant part of the people who consider tuning their vehicle does so because they are interested in fuel economy. But, if your tuning is faulty, it might result in the opposite. So, be careful of that, and you'll be good to go.

## It Might Not Be Legal To Tune Your Vehicle Where You Are

Um, yes. Depending on the country, it might not be entirely legal to perform tuning your vehicle. So, please check with the fact whether tuning is legal in your country or state before you do so.

Also, under-aged drivers are often discouraged to drive tuned-in vehicles.

Frequently Answered Questions

What types of tunings are there?

Ans: Two. One for your engine control unit (ECU) and the other for your vehicle's performance.

ECU will affect things like fuel consumption, ignition time or limit while performance tuning could increase your horsepower and help your car reach its full potential.

Can I tune my brand new car?

Ans: Yes, you can! If you ask why, well, factories actually don’t design your car to always its best, sometimes, it doesn’t add the necessary modifications that could result in your having a really kickass vehicle!

It’s more like how you use cheat codes?! I mean, much more morally acceptable. So, if you want to tune your newly purchased vehicle(s) and prioritize your need, you are always welcomed to.

Is it legal for me to tune my car?

Ans: Yes, for most of the cases. In some countries or states, it might vary, though but mostly, vehicle tuning does not only improve your vehicle’s performances, but also is environment friendly.

Why does tuning cost so much?

Ans: Well, tuning your vehicle may not always be very cheap but, in the long turn, it can prove to be very economical. So, consider this as a worthy investment.

Final Thoughts

So, now that I have rambled on for a while about tuning and why you should consider it and why not and now that you are familiar with the best five tuners in the market, I can only hope it has helped you enough.

But, the bottom line of all this is, do your own adequate research before you consider tuning your vehicle. Because, there’s a wise saying that goes, look before you leap!

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