No matter how many shocks, tires, or parts you replace, you can never get the performance level you can get by using a tuner. What a tuner does is let you control the vehicle’s electronics completely, so you can customize it according to your will.

Modern Jeep JKs already come with a lot of electronics, so that is why I have compiled a list of the best tuner for Jeep JK currently available in the market for you.

So without any further delay, let’s get started and explore the article so you could decide which one you should go for.

8 Top Best Jeep JK Tuners Comparison

1. Superchips Flashcal 3571-JL Programmer

As stated on the brand’s website, the 3571-JL is the number one option when it comes to buying programmers for your Jeep JK. With top-notch functionality and an easy-to-use design, you will surely get the most out of your Jeep Wrangler.

This Flashcal tuner is compatible and usable with the 2007 to 2018 models of the Jeep. It is not only accurate but offers unparalleled calibration too. The installation process is very easy.

You just have to locate the gateway module, connect the bypass connector, and then connect the programmer itself.

All of this takes a maximum of two minutes. In terms of customizability, I think you won’t have any problems. You can change the tire size, the gear ratio and even turn the tire pressure monitoring system on or off.

That’s not all. You can also edit the lights’ functionality, down to how they will react to the movement of their respective knobs. So, you get the idea of what you can control with this Superchips programmer.

Thanks to software updates, you can rest assured that there will be no bugs or glitches. You will also receive new features, which will allow for even more customizability.

As number one in this article, you can rest assured that these will pose no problems or issues that may affect your car’s functionality. Given that you know how to use it, it will work flawlessly.
  • Easy to install
  • Easy to use
  • It weighs only 14.4 pounds
  • Superb customization
  • None

This Flashcal programmer should definitely be on the top of your list if you want a decently priced tuner that does anything you want to do with your Wrangler.

Superchips Flashcal 3571-JL Programmer
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04/17/2022 04:54 am GMT

2. HIKEit Pedal Throttle Response Controller Chip

Well, if you are the one that cranks all the knobs up to squeeze every bit of performance, then this Controller Chip by HIKEit is definitely for you. The company guarantees absolute improvements in response time and the fuel economy of your Jeep as well.

After getting into more details, you will see how it will change how your Jeep drives. This model by HIKEit is called the X9. They call it their bite-size throttle response controller, which means that it is designed to increase your vehicle’s sensitivity.

By using this, you will experience instant acceleration with very few delays, as well as improved fuel consumption. The tuner even features an automatic mode that can learn how you drive your vehicle, and it will adjust the modes accordingly.

This is extremely useful for people who are absolute beginners or don’t want to mess with things that may worsen their vehicles’ performance. This mode is perfect for them. The manufacturer is even kind enough to provide the user with a one-month money-back guarantee.

If you are questioning your purchase, you can buy it without any worries as it can be returned with the full amount returned to you.

The only drawback is that some buyers received the X5 instead of the X9. This does not have the automatic mode and is also poor-performing than the one I am talking about.
  • Easy to install
  • Easy to use
  • 30-day money-back guarantee
  • Improved throttle response
  • The wrong model received by some users

Apart from the company’s poor handling, this tuner is the answer to your question: “Why does my Jeep feel so sluggish?” It has a plug and play usage and even comes with a money-back guarantee, making this purchase completely risk-free.

HIKEit Pedal Throttle Response Controller Chip
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04/17/2022 12:25 am GMT

3. Superchips Flashcal F5 IN-CAB Tuner

Here comes another product by the company Superchips. This tells you about the quality of tuners they make to earn not one but two spots on this extremely narrowed-down list. This second product by Superchips is their F5 IN-CAB Tuner which will transform your Jeep Wrangler into something more.

Available for 2007 to the 2008 models of the Jeep JK, this small device is packed with a load of features, which, if you are new, will keep you occupied for hours.

Listing some of the main features of this programmer, the speedometer correction, the lights options, and even accessory delay options are examples of what this little beast can do.

It can even be updated over the internet for new functionality to be added over time. As it allows for direct control over electronics, it can read what is wrong with them too. You can extract and even fix the diagnostic trouble codes, which may help fix any fritzing out electronic.

To please their customers, Superchips is generous enough to give a one-year warranty for their product. So, if the tuner stops working or causes problems that you have not induced, then you are eligible for a free-of-cost replacement.

A very few buyers reported that their product, outside the box, gave errors and would not change anything on their Jeeps. The issue was minor, and all of them did get a replacement unit.
  • Easy to use
  • Easy to install
  • Can fix trouble codes
  • Available for 2007 to 2008 models of the Jeep JK
  • Faults in product

Apart from the rare chance of you receiving a faulty tuner, this one is an excellent choice if you want to go all out and customize each and everything down to the lights’ action on your Wrangler.

Superchips Flashcal F5 IN-CAB Tuner
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04/16/2022 05:54 pm GMT

4. Bully Dog 40417 GT Platinum Tuner

Here comes another popular product among Wrangler owners, one that has over 500 reviews which have to say mostly positive stuff about it. Well, with this Product by Bully Dog, you can rest assured that your tuning needs will be fulfilled to give you a whole new level of experience.

Although it works with the Jeep JK, this programmer is compatible with other vehicles from various manufacturers such as Ford, Nissan, and Dodge. But we are not here to talk about them; we are here for the Jeep JK applications.

Their main feature is that it has pre-set, which automatically applies pre-given changes to the vehicle. They can range from economy modes to full-on performance modes; you can choose either. But that’s not it.

You can also take manual control, which allows for more precise tuning. You can save up to ten custom files, which means you can make and apply your own settings wherever you want.

The clear and concise heads-up display fits in all the required data you would need. Mount it anywhere inside; you can keep yourself up to date with your vehicle’s performance. It even features a code clearing feature that resets any tripped sensors and gives you the error codes for different problems.

These come with a one-year warranty which accounts for any problems or manufacturing defects that may come to the surface. They make you eligible for a free replacement within the given time period.

Buyers had the main concern that the tech support for this tuner is extremely incompetent, and the same can be said for the website. It is difficult to install files using the website.
  • Easy to install
  • A huge array of features
  • Precise heads up display
  • Up to ten custom profiles
  • Fixes error codes
  • Poor customer support
  • Difficult to install files

Only if the brand had worked just as harder on their website as they did with this one would it have been a brilliant buy for anyone, no matter how new they are to the world of tuning.

Bully Dog 40417 GT Platinum Tuner
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04/16/2022 10:44 pm GMT

5. Superchips TrailDash 2 In-CAB Tuner

Well, another Superchips product got a place on this article. I don’t even have to tell you how good their products are, as this is evidence that no brand can outperform than in terms of versatility and features.

In sixth place is the TrailDash 2 In-Cab Tuner, which is compatible with even older Jeep Wrangler JK models, ranging from 2003 to 2014. If you have a slightly older version of the truck, there is no better option.

The 2 that comes at the end of the name means it is the second iteration of the original TrailDash. It is better and more stable than the original one. And, they also guarantee that their iterations don’t only mean newer screens only.

Thanks to the Superchips EAS, it can also be operated with third-party accessories. This means that aftermarket sensors will also work with it.

The usage is extremely easy. When you install it and power it on for the first time, it saves your Jeep’s stock settings, so you can revert your changes and go back to factory mode whenever you want.

Moreover, their five-inch touch-operated display is awesome; you can set everything you want as easily as possible. You can not only run performance tests but tune your vehicle into becoming a racing one.

Personally, I don’t think you can get a better option than this one if you want the top-of-the-line features that are easy to use and access. Better than most, they comes with a two-year warranty. That is double that any other offering before it.

I could share only one drawback here which is you only have to agree with the price of this superb tuner. It is priced higher than other options.
  • Easy to use
  • Unique customization
  • Five-inch color touch screen
  • Supports older models of the Jeep JK
  • Expensive

The TrailDash2 is an expensive option, but in my eyes, it is absolutely worth it. It offers you immense customizability, which, as expected from Superchips, exceeds the offerings from other brands in the market. The two-year warranty is to be expected with an item of such a price. It ensures a safe and risk-free buy.

Superchips TrailDash 2 In-CAB Tuner
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04/16/2022 06:54 pm GMT

6. Edge Products 85350 Edge Evolution CS2

We are at the finish line, and still, the competition is strong. For me, personally, all of these nine options hold an equal place as each of them performs really well. The same can be said for the 85350 Edge Evolution CS2.

The brand calls it the perfect programmer for your vehicle, so let’s find out why. This model by Edge Products is the second generation of their already famous Evolution CS. Even the manufacturer knows that you don’t fix a product that is not broken.

Instead of adding new features that may or may not be popular with people, they chose to improve their already tested design. It uses an HDMI to OBDII connection, meaning it has a plug-and-play design. There is no tricky installation, and you can do it in under a minute.

Moreover, the problem with tuners is that most of them try to improve horsepower only. That is not the case with this one, as it not only does that, but it also accounts for fuel consumption.

You will get better mileage alongside better performance out of your vehicle too. You can also adjust the throttle response to what pleases you. The large screen shows you all the data you need, such as exhaust gas temperature and other things.

The only problem some people had with this product is that it doesn’t make enough difference. It does improve horsepower and torque, but not to a large extent.
  • Plug and play design
  • Better fuel consumption
  • Increased horsepower
  • Large screen to show relevant data
  • Does not have a huge impact

Most of the people who bought this product were more than satisfied with it. The people who did not notice a huge difference were due to them receiving faulty units.

Edge Products 85350 Edge Evolution CS2
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04/16/2022 07:49 pm GMT

7. Edge Products 85450 CTS2 Gas Evolution Programmer

There you have it, another programmer by Edge Products. The same thing applies to this manufacturer that they make excellent products. That is why they were able to snatch up two consecutive places on this article.

The 85450 CTS2 Gas Evolution Programmer, with its settings, will make a huge difference in the performance of your vehicle. What the 85350 lacked in, this one covers it up.

With a simple and easy connection to the OBDII port, the vehicle’s diagnostic port, this tuner saves all stock settings and then injects its very own ones, which you can customize.

Unlike other tuners available for gas vehicles only, this one can also be used with diesel ones.

Edge Products’ engineering team has created custom power levels that have been tested to ensure they will give you a great boost in performance while not sacrificing fuel efficiency. This is something everyone should look for in tuners.

You don’t need to change anything other than plug this into the port. Then you are good to go. Thanks to the bright screen, you can see and read real-time monitoring data of the engine, such as the temperature and many other things.

Some reviewers complained that the gauges were highly inaccurate. They said the fuel economy, ECT, and speed gauges were not accurate at all.
  • Single wire connection
  • Fully tested pre-sets
  • Real-time data monitoring
  • Inaccurate gauges

It really disappointed me to see such a good product fall victim to such a problem. The inaccurate gauges in some units make it a useless buy for some people.

Edge Products 85450 CTS2 Gas Evolution Programmer
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04/17/2022 12:23 am GMT

8. Pedal Commander PC31 Throttle Response Controller

Finally, coming in at ninth place is the PC31 Programmer by Pedal Commander. This product is truly different and unique from all other options available on the market. So, it deserved a spot on this article.

Please note that although it earned the last spot, it performs similarly to all other options listed above.

The main issue faced by Wrangler owners is the acceleration delay. Well, their aim is to eliminate that. It also features 36 adjustable setting options, so you have truly customizability at your disposal.

There are even four pre-set buttons at the front, labeled Eco, city, sport, and sport+. You can press anyone according to the appropriate environment and then notice the difference.

They also guarantee you an up to 20% improvement in fuel economy. That is a huge difference, and you will notice that when you drive. So, if you are looking for improved fuel consumption, then this is suitable for you.

Lastly, the installation is also extremely easy, with it being plug-and-play. Installation takes a maximum of five minutes only. So, in five minutes, you will be ready to upgrade your vehicle’s performance and experience its true power.

One user complained that their Jeep entered limp mode, triggering the check engine light. This is a serious issue, but no one else had this problem with what I have researched.
  • 36 adjustable settings
  • Four pre-set options
  • Plug and play design
  • 20% improvement in fuel economy
  • Engine stops working

The engine seizing up is something no buyer should take lightly. The problem most probably would have been due to the user’s fault, but it may be due to a defective unit. So, you must remain cautious if you do decide to buy this tuner.

Pedal Commander PC31 Throttle Response Controller
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04/16/2022 08:54 pm GMT


Tuners are something that really transforms your drive. They allow your Jeep JK in unlocking their hidden potential, which even you did not know what possible.

In this article on the best tuner for Jeep JK, there was one manufacturer that stood out than any other. That was the brand, Superchips. They earned three spots on this article, and they deserved it.

Each programmer was positively reviewed by the people who bought them. And, subsequently, a Superchips product will be my recommendation for all Jeep JK owners.