Jeep Trackhawk 6.2L Supercharged MoPower Custom Tune with Livernois MyCal Handheld

The Jeep Grand Cherokee Trackhawk 6.2L Supercharged HEMI is one of the most powerful SUVs ever built — and MoPower Calibrations makes it even more thrilling with a custom performance ECU tune. Paired with the Livernois MyCal handheld programmer, this package delivers dyno-proven horsepower and torque gains, sharper throttle response, and optimized drivability while keeping OEM reliability.

Dyno-Proven Hellcat HEMI Power

Our calibration engineers spent hours on the dyno and road refining spark, fueling, airflow, and torque management strategies to safely maximize the supercharged 6.2L HEMI’s potential. The result: harder launches, sharper throttle response, and relentless power delivery throughout the RPM range.

MoPower Trackhawk 6.2L Tune Features

• Dyno-verified horsepower & torque increases
• Sharper throttle response and improved acceleration
• Optimized spark and fueling curves for maximum output
• Modified torque management for stronger delivery
• Refined knock thresholds for consistent performance
• Supports bolt-ons such as intake, exhaust, and pulley upgrades
• Compatible with Jeep Grand Cherokee Trackhawk 6.2L Supercharged

Plug-and-Play with Livernois MyCal

The included Livernois MyCal handheld programmer allows quick and simple flashing through the OBDII port. No downtime and no mailing your ECU. Switch between stock and performance tunes anytime, directly from the handheld.

Fuel Options

This tune is designed for premium fuels and supports:

• 91 Octane
• 92 Octane
• 93 Octane

⚠️ Running lower octane fuel than your tune requires may result in 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

Unleash the full potential of your Jeep Grand Cherokee Trackhawk 6.2L Supercharged with a MoPower Custom Tune and Livernois MyCal handheld. Enjoy sharper throttle response, stronger torque, and dyno-proven horsepower gains — making your Trackhawk even more dominant on the street or strip.