SCT X4 Performance Programmer Instruction Manual
Learn how to set up and load custom tunes onto your vehicle with the SCT X4 Performance Programmer. This user manual provides step-by-step instructions for the X4 Programmer, including connecting to the ECU, loading custom tunes, and returning to stock. Compatible with the 2021-2022 F-150, this programmer offers advanced features for improved vehicle performance. Find technical assistance at www.scflash.com.