Unlock your Mustang’s full potential with the Livernois MyCalibrator—now available for the 2024–2025 Mustang GT and Dark Horse. No more waiting for support—the “untunable” is officially tunable.
The MyCalibrator handheld tuner delivers peak gains of 15+ WHP and 21+ WTQ using premium 93 octane, but power is just the beginning. Livernois also fine-tuned throttle response, transmission behavior, and driving mode compatibility for a smoother, sharper experience behind the wheel.
What’s Included:
-
1 custom 93-octane performance tune for stock vehicles
-
Future tune revisions and updates at no extra cost
-
Optional add-ons for additional fuel types and mods
Key Features:
-
Dyno-tested power gains: +15 WHP / +21 WTQ
-
Sharper throttle and shifting (part-throttle & WOT)
-
Raised rev and top speed limiters
-
Transmission tuning: firmer shifts, reduced torque management
-
Cooler operating temps with adjusted fan settings
-
Available tuning for 91–93 octane (E85/FlexFuel in development)
-
Read and clear DTC codes
-
Speedometer correction for tire/gear changes
-
PC-based software for updates & data logging
-
Engineering-level log support from Livernois
Tune Highlights:
-
Optimized fuel mapping and air/fuel ratios for peak efficiency
-
Revised ignition timing to increase performance and drivability
-
Torque management adjusted for controlled, reliable power delivery
-
Data logging capabilities for in-depth performance review
-
Lifetime tune updates included with your purchase
⚠️ Not legal for sale or use in California
Windows PC required – Mac OS not supported
Whether you're chasing ETs or just want more fun from your daily, Livernois puts control and performance in your hands—all backed by years of tuning expertise and proven results.
Fitment:
- 2024 Ford Mustang GT
- 2025 Ford Mustang GT
- 2024 Ford Mustang Dark Horse
- 2025 Ford Mustang Dark Horse
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
