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If a vehicle is supported, it may not be complete. Please report any missing tables or desired ex...

For more information on the basics of Ignition Timing and Detonation, see: Ignition Timing and Kn...

Atlas and OEM Calibrations Officially Supported Calibrations What is officially supported? Atl...

Introduction When designing or data-logging a tune, it is important to not only record accurate ...

Introduction Tuning your car, ultimately, is a scientific endeavor. Without accurate data, you h...

Introduction If you're new to tuning, it's good to have a guideline to how you approach this pro...

Atlas supports the following adapters and hardware through custom cross-platform device drivers t...

Atlas Flash Support USDM WRX Manual Transmission Support VehicleYear, Market, and Model ...

Introduction Description Most vehicles have a manner in which you can recover the ECU should th...

Introduction Atlas is a open tuning project, provided for free to the Subaru community as a reso...

Atlas uses it's own built-in device driver for the Tactrix OpenPort 2.0. When using Atlas with a ...

If you would like to revert your changes in the current calibration to another calibration, you c...

Importing a Calibration/Tune Atlas is Free and Open! Atlas, as an open tuning platform, encoura...

Atlas is a relatively new software project, and while we strive to provide an easy to use and tro...

Introduction 2023+ WRX MT UsersIf you are using Atlas 2024.4 or earlier, recovery is not possibl...

Interpolation in the Table Editor Interpolation is a feature in Atlas that allows you to effecti...

Concepts Ignition For more information on how fuel is delivered, see our documentation page on ...

Concepts Air-Fuel Ratio/Lambda Combustion and Air-Fuel Ratio Gasoline engines operate on the p...

Introduction In order to avoid risking damaging or "bricking" your OEM ECU, you may instead choo...