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SCT SF4/X4 Power Flash Tuner (97-08 All)

Market Price $429.99 You Save 7% ($30.00)
Starting At

$399.99 (each)

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  • Item T33051
  • MPN# 7015

Will this fit your F-150?

Features & Details

  • SF4/X4 is the Newest Replacement for the Popular SF3/X3
  • Pre-Configured SCT Tunes
  • Improves Horsepower, Torque, Overall Performance, and More
  • On Screen Data Logging and Monitoring
  • Reads/Clears DTC Trouble Codes
  • Full Color LCD Display with Auto Dim Feature
  • Built-In WiFi for Easy Updates
  • PC/Windows Compatible Only
  • Works with All 1997-2008 F-150s
Increased HP and Torque. From the factory, the manufacturer programs their vehicles to cater to the needs of the daily driver, not the performance enthusiast. After loading a SCT pre-configured strategy tune on a vehicle, even a bone stock, unmodified 1997-2008 F-150 will realize noticeable gains in Horsepower, Torque, and Fuel Economy.

Increase your mod's potential. Factory computer settings are calibrated for the original factory components. When making performance modifications, you need to recalibrate the vehicle's computer to realize the full potential that these modifications can achieve.

Compact Design. The SF4/X4 Power Flash Tuner measures in at 2.7” wide X 5.5” tall making it much smaller than the original SF3/X3 for easy storage in your center console or glove box. The cord is detachable and there is no battery or power supply needed. It uses the power from your vehicle's diagnostic port or computers USB connection.

Full Color Display. The SF4/X4 Power Flash Tuner features a full color 2-3/4" diagonal LCD screen with user adjustable portrait or landscape modes. The SF4/X4 also has a convenient power saving auto dim feature.

Built-in WiFi. The SF4/X4 Power Flash Tuner is now WiFi-capable meaning you will no longer have to plug it into your PC/Windows computer to receive the latest SCT firmware updates.

Diagnostics. The SF4/X4 Power Flash Tuner can also be used as a diagnostic code reader. Save yourself hundreds of dollars each year by reading and clearing your own trouble codes rather than paying a dealer to do the same. Its as easy as a few simple steps.

On Screen Data Logging and Monitoring. With a full color LCD display, the SCT SF4/X4 Power Flash Tuner makes it EASY to read the Built-In Data Logging or Real Time Monitored Vehicle Data, view popular sensor data such as EGT, Air/Fuel Ratio or any other 0-5 Volt source.

Easy to load; easy to restore. When you load a SCT pre-configured strategy 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.

SCT SF4/X4 Power Flash Tuner Features:
  • The SF4/X4 by SCT is the newest replacement for the popular SF3/X3
  • Full color LCD display with auto dim feature
  • Built-in WiFi for easy updates
  • On screen data logging and monitoring
  • Reads/clears DTC Trouble Codes
  • PC/Windows compatible
  • Tuner can be taken to a local shop for DYNO tuning
  • Pre-configured tunes work with all 1997-2008 F-150s


SCT SF4/X4 Adjustable Parameters:
  • WOT Fuel Adjustment
  • Idle RPM
  • Spark Adjustment
  • Transmission Shift Points
  • Axle Ratio
  • Fuel Injector Size
  • Tire Size - Rev / Mile
  • Air Intake Selection
  • Cooling Fan Temps
  • Traction Control On / Off
  • Rev / Speed Limiters
  • Two Step On / Off RPM
* Not all adjustments available on all vehicles.

Application. The SCT SF4/X4 Tuner is designed for use on all 1997 to 2008 F-150s equipped with the 4.2L, 4.6L and 5.4L engines.

Fitment: 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 Details

What's in the Box
  • (1) SF4/X4 Power Flash Tuner
  • (1) USB PC Interface Cable
Installation Info
Tech Specs
Chip/Handheld: Handheld Custom/Strategy: Strategy
Memory Size: 4 GB Custom Tunes Held: 10
Year: 1997-2008 Model: SF4/X4 Power Flash F-150 Custom Tuner
Manufacturer: SCT Special Features: Full color LCD display
Built
Will it fit my F-150?

Most Helpful Reviews

5/5
love the difference in seat of the pants feel

Awesome product. Took a few minutes to get all set up seeing that it is the first tuner I have used. Easy to navigate the tuner. Could feel the difference soon as you put it into drive. don't know why ...

Read More
Helpful (4)

5/5
great divice

My truck running now better than ever thanks guys.

Helpful (3)

Overall Rating 3.8 out of 5 stars
Read All 11 Reviews

Customer Photos

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13 Questions / 5 Answers

Ask a Question

does this device have to be left on or plugged into the vehicle all the time. I have a 2005 f-150 5.4 3 V?

TerryL

  • The SCT SF4/X4 Power Flash Tuner does not need to be plugged in to the vehicle at all times. The device is plugged in to the vehicle and the tunes are loaded. Once installed on to the PCM, you can unplug the tuner device and start the vehicle.

    AMKody

Helpful (0)

Will this delete vct in the 5.4l? I want to lock the cam phasers when i do the timing kit install and i dont want to be limited with a single tune.

JeremeyH

Will this tuner work on 2006 F-250 with a 5.4

KeithB

  • The SCT SF4/X4 Tuner is designed for use on all 1997 to 2008 F-150s.

    JaHarrisAM

Helpful (0)

What would I expect from this tuner on my 2000 lightning

FrankK

  • It would depend on the kind of tune that would be used and what is currently is installed on the truck, such as a smaller pulley, cold air intake, headers, cams, or anything of the sort to accurately depict what kind of power gain would be acquired with the tune.

    AMjordan

Helpful (0)

Hi there just bought the tuner sct x4 and was wondering where do I go to get the custom tunes , went to the web site but no LUCK

AdamP

  • When you order the Bama Tuner by SCT w/ Custom Tunes a 19 question questionnaire is automatically sent out to your email. After you fill this out BAMA takes the information and loads the tunes into the tuner and sends it out to you ready to go. If you have not received the email feel free to call in and speak with BAMA directly and they will go through the questions with you.

    Pat K

Helpful (0)

I have one of these tuner for my 2002 F150. Does anyone know where I can get some custom tunes?

MartinL

  • At this time, the only company we are aware of that is tuning for 2002 F10's is unleashed tuning.

    Rob D

Helpful (0)

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Customer Reviews (11) Write a Review

Overall Rating 3.8

out of 5 stars

  • Performance Gain 3.636364 3.6
  • Seat Of Your Pants Feel 3.636364 3.6
  • Ease Of Use 4.272727 4.3
  • Bang For Your Buck 3.818182 3.8
  • Preferred Tune: Performance



  • 5/5

    October 06, 2015

    love the difference in seat of the pants feel

    Awesome product. Took a few minutes to get all set up seeing that it is the first tuner I have used. Easy to navigate the tuner. Could feel the difference soon as you put it into drive. don't know why I didn't use a tuner sooner.

    Platium15

    fairbanks alaska

    Helpful (4)

  • 5/5

    March 18, 2017

    great divice

    My truck running now better than ever thanks guys.

    MarcoA

    Year: 2004 Submodel: 5.4L V8 FX4

    Helpful (3)

  • 3/5

    July 26, 2017

    2002 Ford F150 FX4

    I have mixed feelings about this item. I wish there were more tunes for it even if you have to buy them. The canned tunes are okay, the most obvious gain is to be able to firm up and change the shift points at WOT. This has helped a little with performance.

    MartinL

    Year: 2002

    Helpful (2)

  • 5/5

    March 10, 2017

    I choose SCT over Diablosport.

    SCT is great if you buy the life time Bama Tuning. The X4 is GREAT!!!!!!!!!!!!!

    zigzag55

    Year: 2005 Submodel: 5.4L V8 FX4

    Helpful (2)

  • 4/5

    December 21, 2015

    Easy Power Adder

    I would venture to say this is on of the easiest mods you can do, if you can operate a smart phone you can tune your car. It is a more tech oriented mod rather than mechanical. The tuner works perfect all the time. Helped with the shift point towing a dirt bike trailer over passes, motor seems to have an easier time of it now. If I had to be really picky I would say the only thing that could be improved on this tuner is the finish. The black plastic shell gets dirty and scratches easily, like most gloss black finished items. As always quick and easy delivery from American muscle.

    TrevorHart

    Carnation WA

    Helpful (2)

  • 3/5

    August 26, 2016

    Do Not Get Your Hopes Up

    Don't waste your time unless you are using the tuner for a custom tune.

    Doc

    Year: 2000 Submodel: 4.6L V8 XLT

    Helpful (1)

  • 4/5

    September 26, 2017

    Noticeable difference

    Noticeable difference in sound and performance only issue I had was I needed to go out and spend extra money to buy a custom tune since it did not come with one

    AndyR

    Year: 2004

    Helpful (0)

  • 1/5

    September 26, 2017

    not worth it

    unless you want to change spark timing and idle speed dont get it, in cant do any of the things they say it can and they wont give you custom tunes either... very disapointed and i cant get my money back now...

    Dieseldaddy

    Year: 2004 Submodel: 5.4L V8 XLT

    Helpful (0)

  • 3/5

    September 23, 2017

    Programmer

    Tow tune performance tune an the other custom tune was not on there guess you have to download it it there should be directions on tuning the transmission with details did notice a difference in running the standard tune on 87 octane seems to breath better an better throttle rep once have to get a hold of sct to get the other tunes an talk with there support

    KevinL

    Year: 2000

    Helpful (0)

  • 4/5

    August 25, 2017

    Great programmer

    It's a great device and very simple to use. And programs quickly.

    BobbyK

    Year: 1998

    Helpful (0)

  • 5/5

    August 13, 2017

    Great Buy

    This product helped the shift points on my truck. It also allows to monitor transmission temperatures.

    JamieE

    Year: 2007 Submodel: 5.4L V8 XLT

    Helpful (0)

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