Dodge Charger 5.7L HEMI MoPower Custom Tune with Livernois MyCal Handheld

Give your Dodge Charger 5.7L HEMI the performance upgrade it deserves with a MoPower Calibrations custom ECU tune, bundled with the Livernois MyCal handheld programmer. This plug-and-play package delivers dyno-proven horsepower and torque gains, sharper throttle response, and optimized drivability — all without mailing in your ECU.

Dyno-Proven Performance

Our engineers developed this calibration through extensive dyno and road testing, refining fuel and spark curves, torque management, and knock thresholds. The result is a Charger that pulls harder, accelerates faster, and responds instantly to throttle input while keeping OEM reliability.

MoPower Charger 5.7L HEMI Tune Features

• Dyno-verified horsepower & torque gains
• Sharper throttle response and quicker acceleration
• Optimized spark and fueling maps for maximum output
• Modified torque management for stronger delivery
• Refined knock thresholds for safe, consistent performance
• Improved wide-open-throttle control
• Potential gains in fuel economy under light driving

Plug-and-Play with Livernois MyCal

With the included Livernois MyCal handheld programmer, tuning your Charger is simple. Flash directly through the OBDII port — no downtime, no shipping your ECU. Switch between stock and performance tunes anytime.

Fuel Options

Our Dodge Charger 5.7L tune is designed for premium fuels and supports:

• 91 Octane
• 92 Octane
• 93 Octane

⚠️ Using fuel lower than the 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 true muscle of your Dodge Charger 5.7L HEMI with a MoPower Custom Tune and the Livernois MyCal handheld. Experience sharper throttle, stronger torque, and dyno-proven power gains — all at your fingertips.