After several emissions codes on my 2015 F350, I decided to make some emissions changes that rendered my Derringer Tuner no longer usable (emissions compliant only). Ford advertised the 2015 F350 as making 440 Horsepower and 860 lb-ft of torque...but with my Derringer in Level 5, I show a max of 597HP and 1003 lb-ft of torque. That's a huge increase of 157 HP and 143 lb-ft of torque...even though they only advertise it as 59HP and 106lb-ft. I've attached screenshots from the gauge as proof. Not only does it increase power, but the Super Gauge has live data monitoring, can display trouble codes, and even initiate a stationary DPF regen. It's such a great gauge I've ordered another to keep using with my truck once this one is gone. Includes the Derringer Tuner, cables, and Banks iDash SuperGauge.

This thing sells for $769 direct from Banks, but I'll save you a ton at $500 or best offer.

Want to learn more? Check out Gale explaining why this is the best 6.7L Powerstroke tuner on the market: youtube.com/watch?v=vAr5X3d5IvM

Key Features
Simple plug-and-play install with easy removal for dealer service
Experience huge torque and horsepower gains for tow and fun
Interfaces with OBD-II Port to communicate with the vehicle
6 power levels can be changed on-the-fly through the iDash
Warranty safe: no reflash required and no traces left in ECM
AutoRate tunes in realtime using vehicle diagnostics
ActiveSafety protects engine/powertrain
TransCommand protects transmission
Works while in cruise-control
DPF regen status, DEF level, displayed
Real-time bar graph displays Derringer's added power
Supplied SD card stores hundreds of hours of datalogs
With iDash displays 5 customizable pages of 2-8 gauges per page
DPF mobile and stationary regen commanded via iDash (2017-19)
iDash displays temps, pressures, speeds, and info your dashboard doesn't
With DataMonster logs up to 20 min/max value alerts with customizable alerts
Update Derringer firmware, calibration through iDash using microSD card