BigTaco
Full Access Member
Each Calibration is by vin number. You have to download and send the file to FP. They then create the file for your vehicle and send it back to so that it can be written(programmed) to the specific vehicle. All calibrations are saved to Ford’s server so that any cute over the air or manual updates do not affect the performance calibration. Whipple Calibrations are also saved to Ford’s server for the same reason.