Lurking inside your motor is a wellspring of asphalt-melting energy waiting to be released by the Hypertech Max Energy Power Programmer. Unlike lesser power programmers and diesel tuners, the Max Energy is dyno-proven to add horsepower, torque and even MPG. Lifetime Warranty.
Hop up your horsepower with the high-tech SCT X4 Power Flash Programmer (49-State Legal). More advanced than the X3, these performance tuners feature a brilliant LCD screen with real-time data feeds. Pick from pre-loaded tunes or create your own. 1-Year Warranty.
When you tune your power plant with a Jet Power Programmer, you’ll be ready to blast off into a whole new stratosphere of horsepower and torque. These full-throttle power programmers tweak your auto’s ECU to pump out the maximum possible performance while still maintaining safe levels. These performance programmers dish out up to 29 hp and include a 1-year warranty.
Wire your ride for amplified horsepower, torque and fuel economy with the SCT SF3 Power Flash Programmer. Preloaded with a host of dyno-proven tunes, this powerful performance tuner is programed to shock your vehicle with high-voltage performance. 1-year warranty.
Link your DiabloSport Predator power programmer to your laptop with the DiabloSport PC Interface. This handy kit comes with a USB cable and 12V power supply—everything you need to upload custom tunes and stream live data to your PC. 2-year warranty.
Tune the wireless way—not the lawless way—with the SCT iTSX Wireless OBD-II Interface (50-State Legal). This cutting-edge power programmer connects via Bluetooth to deliver ultimate CARB-legal performance through an app installed on your iPhone, iPad or iPod touch. 1-year warranty.
Engage more than your engine with the Edge EAS Power Switch with Starter Kit. The ultimate monitor accessory, the Edge EAS is a link system that lets you control lights, compressors and other accessories from your Edge CS/CTS Insight, Evolution, and/or Juice with Attitude. 30-day warranty.
Heat up horsepower, torque and MPGs while keeping the heat off with the SCT SF3 Power Flash Programmer (50-State Legal). This power programmer flashes your ride with maximum, CARB legal performance right out of the box. 1-year warranty.
SCT has revolutionized how you unlock hidden horsepower with their iTSX Wireless OBD-II Interface. Installing in mere minutes, the wireless tuner plugs into your OBD-II port and you control the tunes and fine-tune key engine parameters through your iPhone, iPad or iPod touch. 1-year warranty.
Not sure which 1998 Ford Expedition Power Programmers & Performance Tuners are right for you? We have over 5642 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"Just bought it to improve my Transmission Shift changes when towing, or alone w/ my Family..( Ford Expedition V8 4.6L )
Just 30 secs. after i installed the Performance program immediately worked better and smoother, I had already a PIFK k&N High Flow Air Filter system and a Throttle Body spacer.
Modifying the Computer was the best think i could do..Now Runs better more power and Saved a lot of Gas, i made a more efficient Engine..My best investment for this Truck...." —Luis F S from El Paso, TX bought a Jet Performance Programmer for a 1998 Ford Expedition, 4.6L V8, EFI, automatic transmision.