18-23 Ford Mustang Ecoboost Ford Racing M-9603-M4CA Perf Calibration

Ford Performance M-9603-M4CA Calibration for 2018–2022 Mustang EcoBoost

The Ford Performance M‑9603‑M4CA calibration is designed to unleash the full potential of the 2018–2022 Mustang EcoBoost (excluding 2020–23 2.3 HO models), delivering significant horsepower and torque gains across the entire power band. Ford Performance built this calibration to provide instant throttle response, optimized shift logic, and performance tuning that significantly elevates the driving experience. With compatibility for both manual and automatic transmissions, this reliable calibration package includes everything needed for installation, making it a compelling upgrade for performance-focused drivers.

Key Features

• Calibrated specifically for the 2018–2022 Mustang EcoBoost (manual & automatic, excludes 2.3 HO)

• Up to 35 HP peak gain at 2,900 RPM

• Up to 76 lb‑ft peak torque gain at 2,600 RPM

• Automatic calibrations include optimized shift schedule for smoother gear changes

• Delivered via ProCal 4 tool (M‑12655‑F) with easy-to-follow instructions

• Includes high-flow Ford Performance air filter (M‑9601‑M) and calibration voucher

• Premium fuel requirement: 91 octane or higher

Benefits

• Significant mid-range power boosts that enhance acceleration and passing capability

• Enhanced throttle response for a more engaging driving experience

• Seamless automatic shift improvements for performance-oriented driving

• 50-state emissions legal with CARB Executive Order (EO D‑431‑6)

• Exclusive Ford Performance limited warranty when installed at a dealer

• Ongoing technical support and calibration updates available via Ford Performance

Product Specifications

• Size: Calibration delivered electronically via ProCal 4 (no bulky hardware)

• Color: N/A (electronic calibration)

• Material: Digital performance tuning file and reusable high-flow air filter

• Warranty: Ford Performance limited warranty (dealer installation required)

• Emissions Compliance: CARB EO D‑431‑6 (50-state legal)

• Fuel Requirement: 91 octane or higher

• Compatibility: Ford Performance air filter model M‑9601‑M included

Install Difficulty level

Easy – Installation takes approximately 30 minutes using the ProCal 4 programmer. The intuitive, step‑by‑step process minimizes downtime and can be completed in under an hour by most technicians or confident enthusiasts.

Note: Due to limitations in the PCM, if stock calibration re-installation is required, you must go to a Ford dealer for 'as-built' calibration installation. Any questions, please contact the Ford Performance Tech Line.

Vehicle Fitment

Designed for 2018, 2019, 2020, 2021, and 2022 Ford Mustang EcoBoost models, compatible with both manual and automatic transmissions. Not suitable for 2020–2023 2.3 HO variants.

CARB Emissions Approval

This calibration is 50‑state legal and CARB-approved under Executive Order D‑431‑6, ensuring emissions compliance across all U.S. jurisdictions.

Carefully designed by Ford Performance, the M‑9603‑M4CA calibration offers Mustang EcoBoost owners compelling power upgrades, all while maintaining emissions legality and backed by manufacturer warranty coverage.

Contact the MPT Performance experts at (407) 636‑7077 or via email for any questions or concerns about fitment or installation guidance.