2007-2014 Expedition 5.4L SCT X4 Handheld Tuner | 7015-EXPY54

Awesome Tuning Device Loaded with Powerful 5.4L Expedition Tunes

The SCT X4 Tuner is one of the best bang-for-your-buck performance modifications that you can make to your awesome 2007 to 2014 Expedition. The X4 comes packed with several high-performance PCM tunes that bring out the absolute best in your SUV build without the need for any hard parts at all. The tunes in the SCT X4 can add up to 22 horsepower and 20lb-ft of torque at your 5.4L Triton V8's crankshaft, giving you a very noticeable difference in power that you'll feel every time you punch the throttle. All of this tuning comes pre-loaded on one of the most advanced and user-friendly devices on the market from the tuning masters over at SCT: the X4. The X4 has a large color screen, easy to use menus, and a ton of other features that make it an excellent tuning device, an extremely handy garage tool, and a perfectly capable monitoring device all in one. The X4 is a great choice for just about any 2007 to 2014 Expedition owner who wants to make big power in an awesome tuning package.

Comes with Pre-Loaded PCM Tunes and can hold 10 Custom Tunes

The tuning that comes on the X4 easily pulls much more horsepower and torque out of your Expedition's 5.4L V8 motor without the need for any other performance parts at all. The X4 comes with performance tunes based on fuel octane and work by changing certain parameters of your Expedition's Powertain Control Module's (PCM's) software, like fuel curves and ignition timing, so that your engine produces more power. The tunes are uploaded to your Expedition's PCM via it's OBD-II port underneath the dashboard with the X4's included cable. In just a few minutes, your tune of choice can be loaded up and ready to go. The X4 can also hold up to 10 custom tunes from authorized SCT tuners that can get even more power, as well as compensate for all of your Expedition's extremely powerful performance upgrades.

Features a Large Screen and Easy to Follow Menus

The X4 itself is an extremely powerful and ergonomic tuning device that comes loaded down with handy features, as well as tunes. Each X4 has a large, color LCD display and large buttons on its body for navigation. The menus and submenus are all self-explanatory and very easy to navigate and follow to make it easy to load a tune, return your Expedition to stock, datalog your 5.4L's engine function, read and clear DTC codes, and do just about anything else you need. While not a dedicated monitor, the X4's large screen can display a huge variety of gauges and other performance metrics that are all easy to read even when you're driving. The X4 comes with a separate OBD-II cable for hooking into your Expedition's PCM and comes standard with built-in WiFi for downloading firmware updates and new tunes from your home network. The X4 also comes with a USB cable, if you don't have a home WiFi network. The X4 comes with everything you need to get it running and get your choice of tune loaded into your Expedition.

Tuning and your Powertrain Warranty: any aftermarket PCM/ECU tuning can absolutely result in Powertrain repairs not being covered under your manufacturer's warranty, making it effectively voided. Please take a look at Stage 3's Stance on Tuning and Warranties or call us directly at 623-434-5277.

Free Overnight Shipping Offer: Free overnight shipping on this product if ordered by 1:00PM MST (Arizona Time). We may be able to ship these overnight later than 1:00PM, but you will have to call in your order -- Contact us at 623-434-5277.