The Jeep Wrangler (JK) is the third generation of the Jeep Wrangler off-road vehicle. It is one of the best selling jeeps and provides impressive performance both on and off-road. To buy a tuner for such a  vehicle, you need to have comprehensive knowledge beforehand, so here are our picks for the best tuners for the jeep jk

Best Tuner For Jeep Jk Reviewed

3571-JL Superchips Flashcal
  • Dimensions – 5 x 6 x 2.5 inches
  •  Item weight – 5.6 ounces
  •  Best for overall

  • Specifically designed for jeeps
  • Provides a wide range of features
  • The tuner is a little tough to install

The flashcal is seemingly made specifically for jeeps and provides some of the best features.

With this tuner, you can enjoy seamless functionality to accommodate the lift, suspension, and tires you’ve installed on your jeep.

Superchips has loaded the Flashcal with the most sought after features. You can configure your JL or Gladiator to review all product features.

Be sure to pay close attention to your install guide. The team at Superchips spells out how to install your Flashcal to take advantage of tire size, gear ratio, and more. 

Loaded with the features you need, Flashcal for Jeep is the ideal tool to give you the options you need on the road or off the beaten path.

The only problem you could face with this tuner is that it is pretty tough to install, and one needs to read the manual carefully to actually install it.

Bully Dog 40417
  • Dimensions – 13*4*10 inches
  •  Item weight – 1.02 pounds
  •  Best for larger engines

  • Added horsepower and torque to the engine
  • Free updates on the software of tuner for latest features
  • The tuner is slightly expensive

The GT Platinum Gas is four products in one; a vehicle engine tuner, monitor, gauge and diagnostic device, all in a single unit. 

The GT dramatically improves the utility of your vehicle by increasing horsepower, improving fuel economy and providing a comprehensive set of monitoring features and diagnostic functions.

This product is incomparable to other tuning products because it has the most extensive feature set and the broadest range of vehicle applications from a single product part number.

The Bully Dog 40417 GT Platinum Gas Downloader features the all-new patent pending Driving Coach feature. According to outside research studies, drivers can save up to 37% on their monthly fuel bills by adopting better driving habits.

The Driving Coach feature shows people precisely where their current losses are coming from so they can make adjustments to correct their inefficiencies.

In doing so, the Coach provides audio and visual feedback to instruct a driver on learning better driving habits.

  • Dimensions – 10*5*4 inches
  •  Item weight – 10.5 ounces
  •  Best for increased airflow

  • Corrects speedometer for tire upgrades between 26- 42.”
  •  Engine idle adjustability for winching
  • Not been tested for right-hand drive jeeps

The Flashcal tuner provides optimised tuning that accounts for the increased cooler airflow from a high-efficiency intake. 

Between the industry-leading Flashpaq tuner and Jammer gas intake system, you now have a performance package designed to work right out of the box.

This tuner is relatively newer in the market and is not well known; perhaps its best feature is the exponential increase in airflow, which increases power and reduces inner engine temperature.

The product also includes adjustable delay for radios, accessory lights and other aftermarket accessories tied to the same fuse.

The tuner also comes with the latest software, which keeps it up to date with the latest technology and ensures you have all the latest features.

The biggest issue with the product is that it has not been tested or validated on right-hand drive Jeep applications or imported (non-American VIN based) Jeep applications.

Edge Products 85450
  •  DImensions – 10*7*4 inches
  •  Item weight – 1.25 ounces
  • Best for monitoring vehicle

  • A massive increase in horsepower
  •  Real-time monitoring of the vehicle
  • This tuner is extremely expensive

This tuner reprograms your vehicle’s stock computer through the OBDII port of the car and is used to save the stock files from the vehicle’s computer and then upload the Edge calibrations into the vehicle’s computer. 

This product comes with multiple power levels custom tuned by a whole team of engineers and can be installed in minutes without ever popping the hood. 

It dramatically increases horsepower and torque. Not only does it re-tune your vehicle, but it also stays mounted in the cab of the vehicle and features real-time monitoring of vital engine and vehicle data for a complete gauge package.

It is a tremendous overall tuner, but it is also one of the most expensive products out there, so be ready to spend some good buck if you want the edge 85450.

  • Dimensions – 12.7 x 15.24 x 6.35 cm
  •  Item weight – 11.2 ounces
  •  Best for diversity

  • Highly compatible with a majority of vehicles
  •  It can be updated via the internet for new features.
  • The effects of this tuner aren’t very pronounced

The GM Flashpaq performance programmer includes tunes engineered with the daily driver, heavy tower & enthusiast in mind.

With various power levels from performance to the economy, the Flashpaq tuner for GM sends instant power to your gas vehicle.

The GM Flashpaq coverage is extensive & includes the most sought-after applications, features & power improvements for your Chevy or GMC truck, SUV, or car. 

The GM Flashpaq comes in a high-definition, 2.8″ colour screen with a re-designed graphic interface for improved user experience and increased memory with a faster processor for improved tuning and updating speed.

This tuner is known for its compatibility with a majority of SUVs, trucks, and cars. This includes brands such as Chevrolet, GMC, Pontiac, Cadillac, and hummers.

This is also Internet updateable with all-new update software via USB and comes with features such as Active fuel management control and Vehicle parameter monitoring capabilities.

  •  Dimensions – 9.65 x 6.34 x 3.62 inches
  •  Item weight – 1.64 pounds
  • Best display

  • Fully Customizable Backgrounds
  •  Custom Color Mixer for Gauge Arcs, Needles & Backgrounds
  • Slightly expensive

TrailDash2 for Jeep is a bigger & better performance controller than its predecessor. In addition to the new slim case design, the company upgraded to a five full-colour display, making the gauges the sleekest in the industry.

The tuner also comes with a new high-resolution screen, and the engineers added one simple HDMI style plug for power & linking EAS accessories.

The TD2 is more than just a tuning and monitoring device as it also features the exclusive EAS Power Switch options.  You can add any 12-volt accessories to the vehicle and control them right from your TD2.  

That means no drilling holes in the dash or running extra wires for every accessory through the firewall as you can daisy-chain up to 8 of the EAS Power Switch accessories to control up to 16 switches.

  • Dimensions – 6*3*2 inches
  •  Item weight – 10.5 ounces
  •  Best for maximising power

  • Maximised horsepower and torque
  • Easy to use and install
  • Not very effective for larger vehicles

This easy-to-use handheld tool allows you to add horsepower and torque in minutes without turning a wrench.  

With its intuitive graphic interface, high-resolution colour screen, scan features, and tuning levels, the Flashpaq F5 offers more power per dollar than any other tuner on the market.

Flashpaq performance programmers are designed to improve the overall driving experience and they come equipped with a two-year powertrain warranty. 

Superchips delivers power throughout the RPM brand and will provide you with the assurance you need whether you’re driving a daily driver, tow rig, or dual-purpose vehicle.

Fitting in the palm of your hand, the Dodge/RAM Flashpaq plugs directly into your car or truck diagnostic port and includes an intuitive menu structure to select a performance, tow, or economy tune.

  • Dimensions – 6.3 x 5.47 x 2.32 inches
  • Item weight – 10.8 ounces
  • Best for safety

  • Improves overall performance of the engine
  • Provides extra emergency warnings
  • Has fewer features

Superchips Flashpaq for Ford packs a punch and is loaded with gas and diesel tuning coverage designed to impress. Improved horsepower, torque, and fuel economy are results you can expect to see on your vehicle. 

With extensive vehicle coverage, this Ford performance programmer is the industry-leading handheld tuner. 

Popular applications include the 3.5L Ecoboost, 5.0L Coyote, and 6.7L Power Stroke motors.

Hesitant about your tuning your Ford due to your vehicle’s warranty? Put your mind at ease and drive with the assurance knowing Superchips Flashpaq for Ford is equipped with a 2-year powertrain warranty.

The tuner eliminates excessive downshifting and increases towing power of your jeep. You can configure your vehicle to review specific horsepower and torque gains, tire and gear calibration options, and additional features.

Superchips TrailDash2
  • Dimensions – 9.5 x 6.5 x 4 inches
  • Item weight – 1.8 pounds
  • Best for beginners

  • Easy to use module for beginners
  •  Fully customisable backgrounds
  •  It does not guarantee increased performance

TrailDash2 is a PCM swap SKU that includes the bypass module. 

The TD2 delivers tremendous power paired with the innovative gauges and screen layouts to manage, monitor, and enjoy the driving experience.

Innovative Superchips TrailDash2 computer programmers feature state-of-the-art technology in an all-new design.

These in-cabin units monitor vital vehicle parameters and include an impressive array of custom features and controls with Jeep enthusiasts in mind. 

Travelling with a Superchips TrailDash2 computer programmer on board, you’re ready to cruise the streets or tackle tough trails with confidence.

The tuner also features an easy to use module that can be operated without any prior knowledge of jeep tuners, making them an ideal choice for those who have just started using tuners.

2545 Superchips Flashcal
  • Dimensions – 5 x 6 x 2.5 inches
  •  Item weight – 10.4 ounces
  •  Best price

  • Affordable price
  •  Suited for larger trucks
  • It might not be suited for newer jeeps

If you are a GM truck owner who is looking for a device to help calibrate for your large aftermarket tires, read/clear trouble codes, adjust your speed limiter and more, then look no further. 

The Flashcal for Truck is a product designed to give features and calibration tools to truck owners at a great price. 

These handheld automotive devices recalibrate your truck’s speedometer for aftermarket wheels, tires, and gears. Just plug them into your truck’s OBD-II port, select your new tire size or gear ratio, and your vehicle is calibrated.

You need to know that this device works great with your vehicle as long as you want to go ahead and adjust your tire size and read codes, but the good thing about it is it can also be upgraded to a tuner.

Factors To Consider Before Buying Tuners For Jeep Jk


While most tuners tend to focus on maximising an aspect of your car, it is also important to get a tuner that ensures the safety of the passengers.

The tuner needs to have features that will solve most safety-related issues during a drive like pre-ignition or high EGT and also have a warning system in place in case things start going south.

Amongst our products, the 1845 Superchip F5 provides the best safety.

Required Features

Each tuner is unique because they provide distinct features; you need to have a clear idea of how you expect your tuner to perform.

If you want to increase your speed, you should go for a tuner that maximises torque and power; if you want a tuner to help you save fuel, you should get one that controls your fuel intake.

Amongst our products, Bully Dog 40417 has the best features.

Value For Money

Tuners are often very expensive, some costing upwards of 300 dollars, so you need to choose one which gives you the best performance for the said price range.

You wouldn’t want to spend hundreds of dollars for a tuner with features you would never use, so keep that in mind before buying a tuner for your jeep.

Amongst our products, 2545 Superchips Flashcal has the best price

Our Pick For The Best Tuner For Jeep Jk

3571-JL Superchips Flashcal is the obvious choice as it is custom designed for jeeps and provides optimal conditions for increasing the vehicle’s performance. It gives a balanced boost to all the features and is a product that will be a great investment for your jeep.

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