Dodge Durango 3.6L MoPower Custom Tune with Livernois MyCal Handheld

Unlock hidden performance in your Dodge Durango 3.6L Pentastar with MoPower Calibrations’ custom ECU tune, delivered through the Livernois MyCal handheld programmer. Our dyno-developed calibration adds up to +40 whp and +40 ft-lbs torque, transforming the way your Durango accelerates, tows, and responds to throttle input — all while keeping OEM reliability.

Dyno-Tested Results

We established a baseline on a stock Durango 3.6L before refining spark, fuel maps, torque management, and knock thresholds. The result is sharper throttle response, improved torque for towing and hauling, and more confidence on the road or highway.

MoPower Durango 3.6L Tune Features

• +40whp / +40tq dyno-verified gains
• Improved throttle response for daily driving
• Stronger low-end torque for towing & hauling
• Optimized spark and fueling curves
• Modified torque management algorithms
• Refined knock thresholds for safe performance
• Potential fuel economy improvements under light load

Plug-and-Play with Livernois MyCal

The included Livernois MyCal handheld programmer allows you to flash your ECU through the OBDII port — no downtime and no mailing in your ECU. Switch between stock and performance tunes with ease.

Fuel Options

This tune is designed for premium fuels and supports:

• 91 Octane
• 92 Octane
• 93 Octane

⚠️ Running lower octane fuel than your selected tune may cause engine damage. MoPower assumes no liability for incorrect fuel usage.

Important Disclaimer

MoPower Calibrations are sold for off-road use only. All performance Calibrations and Engine Control Units installed are at the customer’s own risk. MoPower Calibrations or www.mo-power.com holds no responsibility either implied or otherwise for mechanical, electrical, or other failure when using any aftermarket performance products from MoPower Calibrations. Items sold for off-road use only are illegal in many states and provinces and are intended for racing vehicles which may never be used on a public road or highway. Not for sale or use in the State of California.

MoPower Calibrations LLC is not affiliated, associated, authorized, endorsed by, or in any way connected with Diablosport, HPTuners, or SCT (Derive) or any of their subsidiaries or affiliates. The names Diablosport, HPTuners, and SCT, as well as related names, marks, emblems, and images, are registered trademarks of their respective owners.

The MoPower Difference

Give your Dodge Durango 3.6L the power and response it deserves with a MoPower Custom Tune and the Livernois MyCal handheld. Enjoy sharper throttle, stronger torque, and dyno-proven horsepower gains — making your SUV more capable for both daily driving and towing duty.