SCT X4 Flash Programmer

Part Number:


(You save $100.00 )
Bulk Pricing:
Buy in bulk and save

SCT X4 Flash Programmer 99-12 7.3L, 6.0L Powerstroke

The X4 Power Flash arrives Pre-Loaded with proven DYNO tune files that INCREASE HORSEPOWER and TORQUE! Programming your vehicle with one of SCT's pre-loaded performance or fuel economy tune files is as easy as 1-2-3. Simply plug the OBDII connector into your vehicle's OBDII port, select the pre-loaded tune file using the simple to navigate menu and within minutes the X4 programs your vehicle.

X4 Ford Product Features
  • Increases Horsepower & Torque!
  • Stores 10 Custom Tunes
  • Full Color Backlit LCD Display
  • High Speed Datalogging / Monitoring
  • Reads/Clears DTC Trouble Codes
  • Easy Restoration Back to Stock
  • Dual Analog Inputs
  • Most Popular Vehicles Supported
  • Installs Quickly & Easily
  • USB Interface Cable Included
  • User Adjustable Vehicle Parameters
  • Built-In Wifi for easy updates

For a complete list of what is available please refer to the SCT website for model and year specific features. 

1999-2012 Ford Powerstrokes
Write a Review

14 Reviews Hide Reviews Show Reviews

  • 5
    Act x4 flash programmer

    Posted by Robert Castaneda on Oct 30th 2019

    I give it a 5 star cause I’m impressed but never had or used one but this thing worries me I have it on street tune and that’s enough for me. Day and night .trust me u will b satisfied

  • 3
    SCT X4

    Posted by Mike McDade on Aug 12th 2019

    I have a hyper chip in my other truck . I like it much better.

  • 4
    Sct x4

    Posted by Brent on Mar 25th 2019

    Got the programmer before I expected. I did the update like instructions stated. Tried to program my truck and found that I got a general error code. Contacted SCT and found that older models can’t be updated. Resolved that and did the reprogram. The street tune is great for just riding around. The proformance tune is crazy on my 7.3. I did notice that it will make my clutch slip in 4th and 5th gear. Programmer it’s self is great.

  • 4
    SCT Programmer

    Posted by Unknown on Jan 27th 2018

    work's really well.Just wish it said what the hp gain was going to be.

  • 4
    User friendly

    Posted by Jo jo on Oct 19th 2017

    Super easy to use. Also sct has a amazing customer service when u have a problem.

  • 5
    7.3 Great economy and power

    Posted by Kyle on Oct 1st 2017

    Unbelievable product that really lets your truck show it self, 20 mpg urban driving on street tune while hauling butt 2000 7.3 6speed, cab and half short bed. Recommend to all POWERSTROKE owners.

  • 5
    Just what I needed to wake up my 6.0!

    Posted by Matthew Leake TX on May 25th 2017

    Ordered a new Garrett Turbo Max and Clay suggested this tuner and calmed my concerns about the misinformation I had heard. Easy to connect and apply tunes and the Performance tune is Awesome! Now I want to wire up all the other gauges that the SCT will monitor. Thanx again Clay Loved the sale price too!

  • 5
    SCT X-4 Rocks the 6.0

    Posted by Nathan on May 8th 2017

    Ordered the SCT x-4. Got a sale price that couldn't be beat anywhere else. Shipping was fast and received with no issues.
    Updating the unit was easy and it installed to the truck with no issues at all. Loaded the performance tune (truck is bulletproofed) and oh my, what a difference. This really woke the truck up. Next stop is a PHP tune.

  • 5
    X4 tunner

    Posted by Alex buffington on Apr 10th 2017

    Brought my 6.0 to life.easy to use.thank you riff raff.