- Your choice of powerful 5-Star Custom tunes (Up To 75HP & 100 lb-ft.)
- Comes with up to 5 5-Star Tunes and SCT Canned Tunes
- Application and octane-based custom tuning
- Can compensate for powerful performance mods
- X4 has user-adjustable parameters, including tire size
- Stores stock file for troubleshooting
- Backed by optional Stage 3 Powertrain Warranties
Complete SCT X4 Tuner and Custom Tune Package
5-Star's custom tuning provides your 2011 to 2014 F150's 3.5L EcoBoost V6 with some of the best bang-for-your-buck power gains on the market. This simple, hassle-free package can have your truck churning out massive levels of power and drastically improve its shifting. Your truck's two turbochargers make around 14 to 16 psi of boost pressure from the factory. 5-Star turns up your turbos so that they're spitting out up 18 to 20 psi of boost
while adjusting your engine's fuel curves and ignition timing to take full advantage of all the extra air. The end result is loads more horsepower and torque that pairs with revised transmission tuning so that your truck drives beautifully and quickly in whatever application you have in mind. You get your choice of up to five
5-Star Custom Tunes, as well as SCT's canned performance tunes on your X4 device.
Select Tunes by Octane and Performance
5-Star's tunes can turn up your 2011 to 2014 F150 EcoBoost's boost pressure while adjusting its fuel curves, ignition timing, fan control, and a ton of other variables so that your aggressive 2011 to 2014 F150 build makes huge amounts of horsepower and torque. 5-Star's custom tuning even takes into account tire size, drivetrain, and axle ratio so that your F150 operates perfectly with your choice of tune. 5-Star's custom tunes are available in several variations for 87, 89, 91, or 93 octane gasoline to give you a wide range of tuning options.
5-Star's custom tunes offer a huge increase in both horsepower and torque all the way through your F150's rev range. The power increase is coupled with heavily revised shift points and shift pressures to make your truck feel much more responsive with better low-end grunt and pulling power. Even 5-Star's 87 octane tunes can provide a massive increase in torque, especially in the lower reaches of the RPM range, where the stock tune falls flat and can suffer from noticeable turbo lag. The huge difference in torque and horsepower at 2500 rpm gives your 2011 to 2014 EcoBoost more pulling power for towing, hauling, or rocking around off-road. While there is a larger drop-off in horsepower in the upper RPM ranges than the stock tuning, you still end up with more peak horsepower than the factory tune.
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.
Flat Rate Shipping to Canada!
We can ship this tuner with 5-Star Custom Tunes to Canada for the low rate of $35! Just call us at 1-877-578-2433 to take advantage of this deal!