Enhance the performance of your Bronco's 2.7L engine with this Ford Performance-engineered and dyno-tested calibration from LevittownFordParts! This calibration kit delivers the Ford Performance promise of more power and increased performance without sacrificing reliability.
Features:
Fits Bronco 2.7L Engine
M-12655-F ProCal 4 delivery tool included
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
Alternate Part Number: M9603B27
Please Note:
CARB E.O. #: D-431-6 for 2021-2024 models
For US and Canadian Vehicles.
"Forty-Nine States Street Legal": Ford Motor Company has determined that this part does not have an adverse effect on emissions when installed and used properly in the application(s) identified in the product description and may be installed in vehicles driven on public roads and highways. However, this part does not have regulatory approval for use in California and can not legally be registered or used on vehicles in California. The use of this product in California may subject the user to penalty provisions under California law.
Premium fuel required.
Calibration and ProCal 4 tool are VIN locked. Please contact the Ford Performance Tech Line with additional questions
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.
***Reverting to stock calibration with non-production tires/gears will result in error codes. Loss of functionality of critical systems may occur**
Product Installation
Learn how to install this product by downloading the installation guide here.
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