4 Tune Pack ECM Tuning w/ Hardware & Credits

Features:

• Includes four custom tuning calibrations
• Up to 539 HP and 1150 ft-lbs torque
• Completely eliminates factory dead pedal feel
• Safe for towing at gross vehicle weight
• Improved fuel efficiency through better mapping
• Enhanced low-speed control and pedal response
• Smart EGT control protects engine and turbo
• Maintains factory turbo brake functionality
• Cleaner power with less soot than box tuners
• Includes tuning hardware and required credits

Premium Tuning Pack for 6.7L Powerstroke

If you’re running a 2016 Ford 6.7L Powerstroke Cab & Chassis and want to get the most out of your truck without sacrificing reliability, the DuramaxTuner 4 Tune Pack is a game-changing upgrade. Built specifically for chassis cab applications, this tuning package gives you four refined ECM calibrations, along with the hardware and credits needed to get it done right, no guesswork, no hidden costs. What really sets this tuning apart is how well it balances power, drivability, and towing safety. At its peak, it’ll take your truck up to 539 horsepower and 1150 ft-lbs of torque, a massive jump from the stock baseline of 440 hp and 925 ft-lbs. But it’s not just about big numbers. The improved pedal response completely eliminates that sluggish dead pedal feel, giving you instant throttle feedback whether you're creeping through a jobsite or merging onto the highway.

Seamless Integration

Each tune is designed to work seamlessly with your factory turbo brake and emissions equipment, so there’s no compromise in reliability or functionality. Smart EGT control keeps exhaust temps in check, especially under load, and the refined mapping not only helps with performance but can improve fuel economy when driven responsibly. Whether you're towing at full GVWR or just looking for a smoother, more responsive driving experience, these tunes are tailored to meet the needs of working trucks. Installation is straightforward, and DuramaxTuner’s top-tier customer support is there if you have questions along the way. If you’re ready to wake up your 6.7L Powerstroke and want power that’s as smart as it is strong, this tuning pack is the one to beat.

Fits: 2016 Ford F350-F550 6.7L Powerstroke Cab & Chassis