Enhance the performance of the 2.3L EcoBoost engine in your 2025 Bronco. Ford Racing Parts calibrations are engineered and dyno tested to deliver increased power and performance while maintaining reliability. 

Peak Power = 333 hp @ 5,000 rpm

Peak Torque = 415 lb-ft @ 3,500 rpm

Improved throttle response throughout rpm range

Optimized Shift Schedule for automatic transmission equipped vehicles

Premium Fuel Required

Ford Racing Parts 3 year/36k mile warranty from new vehicle in-service date when installed by a Ford dealer or ASE/Red Seal certified technician  

Ability to change tire size up to BFG 37x12.5R17 KO2 size (579 revolutions per mile) [Additional modifications required] 

Ability to change axle/FDU ratio up to 5.38

Enables upgrade of M190 to M210 front drive unit by reconfiguring DLCM module

For U.S. & Canadian Vehicles

For non-California vehicles only

M-12655-F ProCal 4 delivery tool included

* Premium fuel required*

The M-9603-B27 calibration is also available for 2.7L 

For 2021-2024 2.3L Bronco, please see M-9603-B23

***Reverting to stock calibration with non-production tires/gears will result in error codes. Loss of functionality of critical systems may occur*** 

 ***Calibration and ProCal 4 tool are VIN locked to a single vehicle and are not transferrable. Please contact the Tech Line with additional questions***

 ***NOTE*** ProCal 4 software only available for Windows 7 or greater.  Will NOT work with Windows 10 in "S Mode".    

 ***NOTE*** ProCal 4 tool receives periodic firmware updates for greater usability and additional features.  Please connect tool to PC periodically to receive the updates automatically.