SCT X4 - BLANK (2020-2021 6.7L Ford Powerstroke)

The SCT X4 – BLANK for 2020–2021 6.7L Ford Powerstroke is a handheld tuning device built for custom calibration work on the Powerstroke platform. This unit ships with no preloaded files, allowing you to load custom tunes from any compatible tuning provider that supports the SCT X4 format.

The device connects directly through the OBD-II port and provides fast flashing, live data monitoring, and onboard diagnostics in a compact, easy-to-use package. Compared to older handhelds, the X4 offers quicker processing, improved screen clarity, and cleaner data output—making it a solid choice for both daily-driven trucks and work applications.

You can monitor key engine parameters in real time, review live sensor data, and read or clear diagnostic trouble codes directly from the device. The slim design mounts cleanly in the cab without taking up space, while the color display keeps important information visible without distraction.

SCT X4 Features

• Blank device ready for custom tuning files
• Compatible with 2020–2021 6.7L Powerstroke trucks
• Live data monitoring for dozens of parameters
• Reads and clears diagnostic trouble codes
• Fast flashing with USB and Wi-Fi update capability
• Compact handheld design with a bright, easy-to-read screen
• Supports multiple tune slots (depending on tuner)

The SCT X4 is ideal for owners who want a dependable handheld without being locked into a single tuning provider. It remains one of the most consistent and widely supported devices for the 6.7L Powerstroke platform.