Enhance the performance of your 2.7L engine in your 2021-2022 Bronco. The Ford Performance engineered, and dyno tested calibration delivers the Ford Performance promise of more power and increased performance without sacrificing reliability.

Improved throttle response throughout RPM range
Optimized shift schedule
Peak torque = 433 lb.-ft. at 3,500 RPM
Peak power = 355 HP at 5,500 RPM
Ability to change tire size up to BFG 37x12.5R17 KO2 (579 revolutions per mile). [Additional modifications required.]
Ability to change axle ratio up to 4.70
For U.S. and Canadian vehicles
3 year/36k mile warranty from new vehicle in-service when installed by a Ford dealer or ASE/Red Seal certified technician
CARB E.O. #: D-431-4 for 2021MY vehicles
Not available in California for 2022MY vehicles
M-12655-F ProCal 4 delivery tool included
* Premium fuel required*

Notes:
* 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
*** ProCal 4 software only available for Windows 7 or greater. Will NOT work with Windows 10 in "S Mode"
**** ProCal 4 tool receives periodic firmware updates for greater usability and additional features. Please connect tool to PC periodically to receive the updates automatically
***** THIS ITEM CANNOT BE RETURNED

Ford Performance Parts Calibration with Procal 4 Tool | 2.7L (Bronco 2021+)