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Unleashed Tuning Rev-X Tuner by SCT with Custom Tunes (15-17 EcoBoost)

Item 406391
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Market Price $597.99 You Save 12% ($68.99)
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$529.00 (each)

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      Review & Installation Video

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Improves Horsepower, Torque and Performance
      • Guaranteed Maximum, Safe and Reliable Power
      • Includes 2 or 3 Custom Tune Files from Unleashed Tuning
      • Includes Post Sale Calibration Support from Unleashed Tuning
      • Download Tunes & Get Device Updates via Wi-Fi, No Computer Required
      • OBD-II Data Logging and Monitoring
      • Diagnostics Tool - Reads and Clears DTC Trouble Codes
      • Holds Up to 10 Custom Tunes
      • For 2015-2017 EcoBoost Mustangs


      • Buy this Tuner & Submit your Mustang's Info Here
      • A Unleashed Tuning Calibrator will write custom tune files specifically for your Mustang & Mods
      • Load 'em on your Mustang and GO!
      Increases Horse Power and Torque. By optimizing the air/fuel ratio, adjusting ignition timing and tweaking variable cam timing, an Unleashed Tuning Custom Tune will squeeze out the extra power Ford left on the table. From the factory, the manufacturer programs their vehicles to cater to the needs of the daily driver, not the performance enthusiast. After loading a Unleashed custom tune file on your EcoBoost, or 2019 Manual Transmission Mustang, even a bone stock unmodified Pony will see Peak Gains of 38 RWHP / 119 RWTQ and Curve Gains of 67 RWHP / 119 RWTQ.

      Get Your Money's Worth. If you're shelling out money on an intake, exhaust, or other performance system upgrades, you need a custom written tune to see the real difference your bolt-on modifications can make.

      Unleashed Custom Tunes. When you order this Rev X Tuner by SCT, you'll also be receiving a set of 2 or 3 custom tunes from Unleashed Tuning written specifically for your personal Mustang and your particular modifications with your choice of octane level. Unleashed Tuning even provides post sale calibration support to assure your EcoBoost Mustang is running healthy and strong.

      Wi-Fi Updates. The Rev X Tuner by SCT is Wi-Fi capable meaning it will always be up to date. Once setup with your Wi-Fi password, the Rev X will download the latest firmware updates via the internet.

      Data Logging and Monitoring. The Rev X Tuner by SCT makes it easy to read the Built-In Data Logging and/or the Real Time Data, so you can view popular sensor data such as EGT, Air/Fuel Ratio or any other 0-5 Volt source. You can even customize the monitoring capability of your Rev X using device's free Livelink software.

      Diagnostics Tool. The Rev X Tuner can also be used as a diagnostic code reader. Save yourself hundreds of dollars each year by reading and clearing your own Diagnostic Trouble Codes (DTCs) rather than paying a dealer to do the same. It's as easy as a few simple steps.

      Easy to Load; Easy to Restore. When you load your custom tune on the vehicle, the tuner automatically stores your vehicle's factory settings. To return the vehicle to its factory settings, just plug the tuner back in, select the option to restore the factory settings, and you're done. This is ideal for visiting dealerships for warranty work.

      Application. This Unleashed Tuning Rev-X Tuner by SCT with 2 or 3 Custom Tunes is specifically designed for the 2015-2019 EcoBoost Mustangs equipped with the turbocharged 2.3L Inline 4-cylinder engine. 

      Please Note. This programmer is not legal for sale or use in California on pollution controlled motor vehicles.

      **Please Note: The custom tune files will be emailed directly to the end user within 3-4 business days from Unleashed Tuning. Submit your Mustang's Info Here

      Fitment: 2015 2016 2017 2018 2019 2020

      MPN# 397465


      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (8)

      Write a Review

      Ratings Summary

      4.9 out of 5 overall rating from 8 customers

      • December 07, 2019

        5 2015 EcoBoost - Anonymous


        I got this tune product for my Ford Mustang ecoboost 2015 is really easy to install and it works really good I’m happy with this product and I will recommend to anyone that is a mustang owner. Is something small And not that expensive but it gives a lot of power to the car.

        Helpful (2)
      • December 03, 2019

        4 2017 EcoBoost - JeffreyL

        giddyup mustang EcoBoost

        First I changed the muffler to a MBRP cat back Y pipe and the filter to a AFE magnum flow. Then I got the REV-X unleashed tuner. Alot more power, but the power is not instant its steady. You feel the torque and you feel the power and you keep going faster and faster. Up hill power really noticeable and scary. AND I get really good mileage 34,35 AVG MPG.

        Helpful (0)
      • October 26, 2019

        5 2015 EcoBoost - JohnF


        I love the tuner, easy to install, the gentleman that wrote my tunes did a great job, you can really feel the power in my Ecobeast.

        Helpful (2)
      • August 02, 2019

        5 2015 EcoBoost - Chizz

        Great add on!

        I have a 2015 ecoboost with only a catback exhaust and this has made a decent difference in the power band and lower gears. It pulls all the way up to redline and the bost has increased as well as throttle response. The tires chirp in third gear now. Cant wait to add more to it! The custom tune was an easy process and I received mine the following day of the request.

        Helpful (3)
      • April 12, 2019

        5 2015 EcoBoost - BullCity

        Worth the money

        Not only did it make my ecoboost faster, it also turned on my Sirius subscription.

        Helpful (5)
      • April 02, 2019

        5 2018 EcoBoost - BRANDON

        Changed the car!!

        I can say this tuner will change everything about the ecoboost. Made it have so much more power and made it so aggressive that it can hang with v8s now. now a v8 will out run do to raw power, but now it can tango a lot more then stock. Now that said it might be to aggressive for some but for me its perfect. The guys at unleashed are fast and amazing worth every pinny.

        Helpful (3)
      • March 16, 2019

        5 2019 EcoBoost - gustavog

        Works good

        Can smack a 335i but u need to upgrade spark plugs or u will get misfire

        Helpful (2)
      • September 22, 2018

        5 2018 EcoBoost - JalikG

        Great product

        Heard unleashed was the best and give great boost for your ecoboost mustang

        Helpful (10)

      Questions & Answers (7 answers)

      5 Top Rated Questions

      how easy is it to unload the tuner to take the car back to stock before smog?

      • The process is simple and takes just a few minutes.

      Helpful (0)

      On custom tunes . Will it support Hi flo cat or off-road down pipe. bigger intercooler meth injection?

      • Yes, Unleashed an indeed tune for these applications.

      Helpful (0)

      Does it come with preloaded tunes or I need to buy tunes for it , if pre loaded , how many ?

      • This does include preloaded tunes as well. There is not a set number, as the preloaded tunes are semi-customizable.

      Helpful (0)

      Does this tune also increase shift speed for an automatic and throttle response like many other tunes?

      • Unleashed can tune for shift points yes.

      Helpful (0)

      I bought this for my 2018 mustang ecoboost but recently turned the ecoboost in for a 2012 mustang GT, can i use the same tuner for the GT?

      • The tuner should still work with the vehicle, you will just need tunes for the 2012 Mustang GT.

      Helpful (0)
      Post Your Question
      2 More Questions
      Can this product tune off-road down pipes? 0 answer
      Does or can this disable the top speed limiter? 1 answer

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Rev X Device
      • (1) HDMI/OBDII Interface Cable
      • (1) Micro USB Cable
      • (2 or 3) Unleashed Tuning Custom Tune Files