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Supported Vehicles

Atlas Documentation Support

Complete List of Vehicles Make Model (Chassis) Model Year Support Matrix S...

Updated 3 weeks ago by Matt

Ignition Timing - Primary, Decel, and Startup

Tuning Subaru FA20/FA24 Direct Injection (DI)

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

Updated 6 months ago by Matt

Picking a Calibration to Log and Flash

Atlas Documentation Flashing

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

Updated 6 months ago by Matt

Navigating Atlas & Parameter Names

Atlas Documentation Datalogging

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

Updated 6 months ago by AgentRuley

Atlas Datalogging Basics

Atlas Documentation Datalogging

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

Updated 7 months ago by Matt

Tuning Do's and Dont's

Tuning Organization

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

Updated 7 months ago by Matt

Supported Adapters

Atlas Documentation Support

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

Updated 7 months ago by Matt

Flash Recovery

Atlas Documentation Flashing

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

Updated 7 months ago by Matt

Closed Beta Introduction & Overview

Tuning Organization

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

Updated 7 months ago by Matt

Using a Tactrix with Windows

Atlas Documentation Support

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

Updated 8 months ago by JoanOfHill

Reverting to Another Calibration

Atlas Documentation Table Editor

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

Updated 8 months ago by JoanOfHill

Sharing Calibrations

Atlas Documentation Calibrations

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

Updated 8 months ago by Matt

Issues/Troubleshooting

Atlas Documentation Support

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

Updated 8 months ago by JoanOfHill

Flashing a Calibration

Atlas Documentation Flashing

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

Updated 8 months ago by Matt

Interpolation

Atlas Documentation Table Editor

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

Updated 9 months ago by Matt

Ignition Timing & Knock Control

Tuning Subaru FA20/FA24 Direct Injection (DI)

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

Updated 9 months ago by Matt

Fueling & Injection (Open & Closed Loop)

Tuning Subaru FA20/FA24 Direct Injection (DI)

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

Updated 9 months ago by Matt

Cloning an ECU

Atlas Documentation Flashing

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

Updated 10 months ago by JoanOfHill

Installation

Atlas Documentation Support

Updated 10 months ago by JoanOfHill

Using the Table Editor

Atlas Documentation Table Editor

Table Editor The Table Editor is a critical view in Atlas. Using the Table Editor, you can chang...

Updated 10 months ago by Matt