Expedition EB SCT X4 Handheld Tuner Features:
- Your choice of up to Five (5) custom tunes
- Compact, ergonomic design
- Easy power & performance gains
- Built-in WiFi functionality
- Includes OBD-II cable for easy install
Complete SCT X4 Tuner and Custom Tune Package
Ford's awesome 3.5L V6 engines have proven time and again that aggressive custom tuning is what make them really come alive, and the SCT X4 with 5-Star Custom Tunes package will have the 3.5L under the hood of your 2018-2021 Expedition churning out immense levels of new found horsepower and torque in only a manner of minutes. You get your choice of up to five custom tunes from 5-Star tuning that are each tailored to your 2018 to 2021 Expedition and written with a specific fuel octane and application in mind. These tunes have the potential to add huge power gains to your truck, all while getting your 2018-2021 Expedition running flawlessly for your specific application or driving style. The X4 tuner included in this package is one of the most advanced handheld devices on the market and comes loaded down with features that make tuning, maintenance, and troubleshooting an absolute breeze.
The Most Advanced and Ergonomic Tuner on the Market
The SCT X4 handheld tuner takes everything that was great about the older X-Cal 3s and SF3s and puts it all in a faster, better, and easier to use interface that makes tuning, logging, and monitoring your vehicle's performance easier than ever. The X4 features a huge, clear full-color LCD screen. Despite the huge screen, the device itself is actually smaller, lighter, and more compact than SCT's older tuners and comes with a removable cord for much easier storage. The X4 features an all-new interface with advanced firmware that makes all of the device's functions much faster than the older tuners and even allow the screen to rotate with tuner's orientation, much like modern smart phones. The buttons on the X4 are larger and more responsive allowing for quick, easy navigation of the X4's menus and submenus. The tuner comes with an OBD-II cable for hooking into your vehicle and features built-in WiFi that allows you to wirelessly download new tunes and updates from a computer on you network. If you don't have a WiFi network, the X4 also comes with a standard USB cable for hooking to your home computer. The X4 doesn't just tune your Expedition, it can also read and clear DTC codes, datalog engine running information, and display a wide variety of gauges on its large screen which makes it an effective vehicle monitor.
Features Awesome Custom Tuning From 5-Star
This version of SCT's X4 tuner comes standard with your choice of up to five
powerful tunes from our friends over at 5-Star tuning that produce even better performance than SCT's "canned" performance tunes and can be specifically tailored to your Expedition's application and other performance parts to maximize your Expedition's overall performance for your specific application. 5-Star's custom tunes are available in high performance, towing and fuel economy flavors for 87, 91, or 93 octane gasoline to give you a huge variation in options for your SUV. The custom tunes will be emailed to you after you've sent us your truck's strategy code via email. Using 5-Star's custom tunes will also qualify you for our Lifetime Tunes Program where you can receive free retunes for the life of your truck on products purchased from Stage 3 Motorsports!
2018-2021 Ford Expedition 3.5L
SCT devices and software are only compatible with Microsoft Windows computers
Warranty vs. Non-Warranty Tune Note: there is no difference in function, horsepower, or torque between Warrantied Custom Tunes and Non-Warrantied Custom Tunes. The only difference between the two, whatsoever, is that Warrantied Tunes will have less parameters (i.e. tire size, gear ratio, etc) open to end-user adjustment. Off-Road Exhaust Systems:
5-Star can no longer provide custom tuning for off-road exhaust systems that delete catalytic converters. 5-Star can only tune for catted exhaust systems. However, 5-Star WILL NOT disable your rear oxygen sensors, which may result in a check engine light.