SCT X4 Power Flash Programmer 2015-2019

SCT:
X4/7015
SCT X4 Power Flash Programmer 2015-2019 is rated 4.8 out of 5 by 11.
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MSRP $499.00
$399.00
You save 20%

SCT X4 Power Flash Computer Programmer for 2015, 2016, 2017, 2018 and 2019 Mustangs.

Don't let the modest, factory tune in your 2015-2019 Mustang hold you back from experience its true potential. Install the X4 Power Flash Computer Programmer (P/N: X4/7015) from SCT for unbelievable performance gains!

From the factory, your 2015-2019 Mustang's computer is calibrated for the general public, ultimately designed with the average driver in mind. This not only leaves valuable horsepower and torque hidden inside your Mustang, but it also makes for a less than thrilling driving experience. The all new X4 Power Flash Computer Programmer from SCT unlocks your Mustang's hidden performance potential by optimizing the computer for maximum horsepower and torque, improved throttle response, solid shifts and even increased fuel mileage.

SCT X4 Features and Benefits: 
- Works with 2015-2019 Mustang Models Meant for North America Distribution
- Pre-Loaded with Dyno Proven, Track Tested Performance Tunes for Serious Horsepower Gains 
- Monitors your Mustang's PCM Data Live in Real-Time on Screen or Using SCT's LiveLink Data Logging Software
- Holds up to 10 Custom Tune Files for Maximum On-Device Selection for any Occasion
- Built-In WIFI Connectivity Attaches to your Local Wireless Network for Easy Device Updates
- Full Color LCD Display with an Auto Dim Feature and User Adjustable Portrait/Landscape Modes
- Compact, Handheld Design Measuring 2-3/4" Wide x 5-1/2" High

Please Note: This device is developed and supported for vehicles intended for North American distribution ONLY.

Additional SCT X4 Highlights:
- Reads/Clears Diagnostic Trouble Codes
- High Speed Data Logging and Monitoring
- User Adjustable Vehicle Parameters and Tune Protection *(Varies by Model)
- Near Infinite Adjustability Via a Custom Tune File *(NOT Included)
- Stores and Backs Up Factory Calibration
- Dual Analog Inputs for Connectivity
- Includes USB Interface Cable
- Installs Quickly and Easily

For most models, the SCT X4 Power Flash Programmer comes out of the box pre-loaded with dyno proven tune files that significantly increases performance. Programming your Mustang with one of SCT's pre-loaded performance or fuel economy tune files is incredibly easy. Simply plug the OBDII connector into your Mustang's OBDII port, choose the pre-loaded tune file using the easy to navigate menu and within minutes the X4 programs your EcoBoost, V6, GT or GT350 Mustang!

Please take the time to download SCT’s LiveLink and Updater Software. The LiveLink software can be downloaded HERE, this app is used to view, data log, record & playback your vehicle's PCM data on a laptop computer. The Updater Software can be downloaded HERE and lets you update your device's Firmware, Tune Revision or to load Custom Tunes onto your device.

Vehicle Fitment:
- 2015-2017 3.7L V6 Mustang (Pre-Loaded Tunes NOT available for the 2017 3.7L V6 Mustang)
- 2015-2019 2.3L EcoBoost Mustang
- 2015-2019 5.0L GT Mustang (Pre-Loaded Tunes NOT available for the 2019 5.0L GT Mustang)
- 2016-2018 5.2L Shelby GT350 Mustang (Pre-Loaded Tunes and Custom Tuning Support is NOT available for 2015 and 2019 5.2L Shelby GT350 and GT350R Mustangs at this time.)

Order an SCT X4/7015 X4 Power Flash Computer Programmer for your 2015, 2016, 2017, 2018 or 2019 Mustang from CJ Pony Parts today!

Note: This item is not CARB (California Air Resource Board) exempt and is not legal for sale or use in the state of California.

Installation Difficulty

Easy
Easy

Novice skill is required for this installation.

Installation Videos

Vehicle Fitment

This product will fit the following Mustang years:

Rated 5 out of 5 by from Great Product Big horsepower gains when combined with JLT Intake and exhaust. I'm 100% satisfied with the purchase
Date published: 2015-07-31
Rated 5 out of 5 by from Easy, BIG power gain Incredibly easy! Hook it up to the internet to update, hook it up to the car to identify it, back to the internet to get custom tunes, then back to the car. Took a little while, but they tell you that and it worked perfectly. Used with JLT CAI and the custom 93 octane tune and HUGE power gain.
Date published: 2015-06-19
Rated 5 out of 5 by from Easy Install, Nice Gain of HP w/Cold Air Intake... Free Updates, Nice Gains in HP w/Cold Air Intake and Full Exhaust... A must modification to make that already Great Mustang Sound Better and Accelerate Better.... Hits the rpm's faster....
Date published: 2015-03-07
Rated 4 out of 5 by from 91 Oct tune 2017 GT K&N CAI and Mishimoto X pipe Showed up in the mail a couple of days ago. Downloaded the software and drivers. Connected via wireless and updated the unit. Then uploaded the drivers to the unit. Put the battery charger on the car. Thinking if this takes a while I won't run down the battery. Selected the 91 octane tune with K&N CAI. 6700 RPM rev limit. Took about 8 minutes to save stock file and upload the tune. The dash did flash a few weird messages but they went away. Drove the car about 100 miles. The car is a 6 speed M/T. Use to stumble a little at low RPM in second. That's gone, car runs smoother accelerates smoother and a little quicker. Butt dyno says not a lot more power but more like my mechanic tuned the motor. Would give it five stars but the unit is a little pricey.
Date published: 2017-09-20
Rated 5 out of 5 by from Great product the only pre installed tune made a noticeable improve, 22 on the wheels tested, i can't wait to get more modifications
Date published: 2016-08-06
Rated 5 out of 5 by from Having a Lil problem I installed my sct x4 tune on my 15 Mustang gt but I'm having a Lil problem when i release my foot off the gas or press the break my vehicle jerks the only then I change was the octane to my gas 93. Pulse I plan on getting me a JLT intake next week
Date published: 2016-06-26
Rated 5 out of 5 by from works perfectly with jlt cai I bought this tuner because of the cai I was installing. The 2016 mustang gt/cs required a tune to run the jlt cai. The whole process went nice and smooth.
Date published: 2016-04-10
Rated 5 out of 5 by from Unlocked potential 15 mustang gt with performance package and this thing opened it up. Along with a steeda tune. Garranteed to strike fear in your town.
Date published: 2016-07-16
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I have the Gen 2 Coyote complete package installed in my 67 Mustang. Is this product compatible?

Asked by: Frank
Yes.
Answered by: rk cjpp
Date published: 2019-09-02

Will this work on my 2019 Bullitt?? 

Asked by: Hobbes69
Yes.
Answered by: rk cjpp
Date published: 2019-05-25

As of now my 17 Mustang Ecoboost is stock but I will be getting a cat-back exhaust installed soon. Should I tune the vehicle right after the exhaust is done or wait until I install a cold air intake? Can I tune before and after the intake is done?

Asked by: Hunter
It depends on the intake that is used, if it requires a tune you can should tune it when the intake is installed.
Answered by: rk cjpp
Date published: 2019-04-10

Hello, Can you confirm this works on a 2018 EcoBoost and if so, are there loaded tunes on the device for this vehicle? Many thanks.

Asked by: Callum c
This will work on a 2018 Ecoboost. There are some canned tunes available on the device.
Answered by: rk cjpp
Date published: 2019-02-14

Do i need a custom tune if i have a PMAS cold air intake and a Ford Racing by Borla catback exhaust?

Asked by: RockCity
You will if the PMAS requires a tune.
Answered by: rk cjpp
Date published: 2019-01-08

with the planning of installing a procharger eventually, it makes no sense for me to purchase a CAI. will this tuner still give me some gains?

Asked by: slater77
Yes it will.
Answered by: rk cjpp
Date published: 2018-12-05

In where I live there is only 95 Octane. It seem like there are only 2 fuel options available to select on the device. What is your suggestion?

Asked by: sushiEcoboost18
You would need a custom tune.
Answered by: rk cjpp
Date published: 2018-12-04

I’ve bought the tuner Jlt intake combo, I already have a Roush axel back wiill I need a tune or will the one supplied be sufficient. My car only gets 94 octane Chevron gas so I will be using the 93 tune. 

Asked by: Mitchnel
The tuner will still work, the exhaust will not effect the tune.
Answered by: rk cjpp
Date published: 2018-11-27
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