Atlas Open Tuning Platform

Atlas is a free and open ECU calibration suite designed for performance tuning and reverse-engineering of modern vehicles. This project started as an effort to better understand the behavior of the 2022 WRX ECU but, as there is a lack of free and maintained tooling for software engineers and auto enthusiasts to gain first-party access to their ECUs, has since pivoted towards adopting a much broader feature set that encourages modern ECU research, recalibration and modification across increasingly diverse make and model lineups.

Latest Project Update

Features

Comprehensive Tuning Suite:

Versatile Connectivity:

Advanced Visualization and Editing:

Comprehensive Documentation and Diagnostics:

Streamlined Project Management:

Get Involved

Atlas is in active development. If you’re interested in getting involved in the effort to make ECU reverse engineering and recalibrating modern vehicles free and accessible, consider dropping by the Atlas Discord server or donating today!