Download¶

You will need a version of the rusEFI bundle specific to the rusEFI ECU you are using. This bundle includes the firmware which runs on the ECU, the definition file needed by TunerStudio for your specific ECU and firmware version, the rusEFI Console, drivers, and various extra utilities.

It does not include TunerStudio or MegaLogViewer.

Download TunerStudio
Download MegaLogViewer

If you haven't already, check out the Quick Start guide for instructions on how to use your rusEFI bundle.

Common Boards¶

uaEFI

uaEFI121

microRusEFI

Proteus

STM32 Community Release

Hellen Family Boards¶

Honda K

Nissan 121 pin

VAG 121 pin

Mercedes 128 pin

Miata NB2 72 pin

Miata NA6 64 pin

Uncommon Boards¶

Frankenso PnP Miata NA6 bundle

microRusEFI 0.3 and older (STM32F7)

Proteus 0.2 and older (STM32F7)

Advanced¶

Release vs. Snapshot

Older Releases

Nightly Builds

Snapshot Builds

Virtual Simulator

FAQ¶

Q: I see that something interesting was just changed in the firmware? How do I use the latest version?
A: Most snapshot builds take about 30 minutes to get updated on at Snapshot builds