Enhance the performance of your 2.3L engine in your 2021-23 Bronco. The Ford Performance engineered and dyno-tested calibration delivers more power and increased performance without sacrificing reliability.

Additional details:

* Improved throttle response throughout RPM range
* Optimized shift schedule for automatic transmission equipped vehicles
* Down-shift rev matching for manual transmission equipped vehicles
* Peak torque = 385 lbs.-ft. at 3,500 rpm
* Peak power = 330 hp at 5,500 rpm
* 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. and Canadian vehicles
* M-12655-F ProCal 4 delivery tool included
* Premium fuel required
* The M-9603-B27 calibration is also available

--- Reverting to stock calibration with non-production tires/gears will result in error codes. Loss of functionality of critical systems may occur.
--- ProCal 4 tool receives periodic firmware updates for greater usability and additional features. Please connect tool to PC periodically to receive the updates automatically.

• 3 Year/36k Mile Warranty
• Ability To Change Axle/FDU Ratio Up To 5.38
• Ability To Change Tire Size Up To BFG 37x12.5R17 KO2 Size
• Down-Shift Rev Matching For Manual Transmission Equipped Vehicles
• Enables Upgrade Of M190 To M210 Front Drive Unit By Reconfiguring DLCM Module
• For U.S. And Canadian Vehicles
• Improved Throttle Response Throughout RPM Range
• Optimized Shift Schedule For Automatic Transmission Equipped Vehicles
• Peak Power 330 HP At 5500 RPM
• Peak Torque 385 lb./ft. At 3500 RPM
• Premium Fuel Required
• Procal 4 Delivery Tool Included