Ford Racing 18-19 Ford Mustang EcoBoost Performance Calibration

M-9603-M4C

• Fits 2018-2021 Mustang EcoBoost with manual or automatic transmissions (Not for use with 2020-21 2.3 HPP)
• Horsepower and torque gains throughout the powerband  
• 35 HP peak gain at 2,900 RPM
• 76 Lb.Ft. Torque peak gain at 2,600 RPM
• Exclusive Ford Performance warranty when dealer installed  
• Ford Performance calibrations are 50 state legal with CARB EO (D-752-17)
• Automatic calibrations feature optimized performance shift schedule   
• Powertrain calibrations are developed and supported for U.S. and Canadian vehicles 
• Premium (91 octane or higher) fuel only
• Horsepower and torque gains will not be optimized until fuel octane is learned

Includes

• Pro Cal 3 calibration interface 
• Ford Performance M-9601-M High Flow Performance Air Filter 
• Calibration voucher  

   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.