
rusEFI
rusEFI (open-source engine management project)
rusEFI is an open-source ECU project started in 2012 whose firmware, schematics and board files are published on GitHub. It sells ready boards such as uaEFI, super-uaEFI and the legacy Proteus, which are tuned with TunerStudio and the rusEFI Console.
History
- 2010Founder got into cars through 24 Hours of LeMons racing
- 2012Project started by Andrey Belomutskiy on a 1996 Ford Aspire test mule; open source from the start
- 2013A co-founder from New England joined after nine months
- 2014Honda Accord build; contributor Nick joined
- 2019Proteus (github.com/mck1117/proteus), the first 'proper' rusEFI board, started the Greek-mythology naming
- 2021'Year of Hellen' (Hellen One platform boards)
- 2026Latest GitHub release tag release_20260812; uaEFI is now the main standalone board
Contact
- Address
- Not published
- Phone
- Not published
- Not published
- Website
- rusefi.com
- Contact
- Contact page ↗
Tuning software
- Current
- rusEFI firmware/console bundle, latest release tag release_20260812; tuned with TunerStudio (third party)
- Cost
- Firmware and rusEFI Console free with no licence fee; TunerStudio Lite free, Registered paid
- Download
- Official download page ↗
- Old versions
- Every release on GitHub ↗
- Licence
- GPL-3.0 with extra terms (off-road land/water vehicles only; not emissions compliant; not for manned aircraft) - https://github.com/rusefi/rusefi (license.txt)
Software history
- 2012rusEFI firmware · Open source since 2012
- 2026release_20260812 · Latest dated release tag on GitHub; bundle includes firmware, rusEFI Console, drivers and TunerStudio .ini
Links go to the maker's own download pages. Installers are not hosted here.
rusEFI ECUs
4 current · 17 model-specific plug-in fitments. Cheapest first.
rusEFI
EntryWire-in
super-uaEFI
US$410US$410 list
6INJ
6IGN
2DBW
2λ WB
6MAX CYL
1KNOCK
1CAN
✓LOG
FlexTractionLaunchBoostGearboxEthernet
rusEFI
MidWire-in
Proteus (F7, legacy)
US$800US$800 list
12INJ
12IGN
2DBW
0λ WB
12MAX CYL
1KNOCK
2CAN
✓LOG
FlexTractionLaunchBoostGearboxEthernet
rusEFI
MidPlug-in
Hellen 121 VAG (plug-in)
US$900US$900 list
–INJ
–IGN
–DBW
–λ WB
–MAX CYL
–KNOCK
–CAN
✓LOG
FlexTractionLaunchBoostGearboxEthernet
Cars with a rusEFI plug-in
15 model families. Pick yours to compare every brand's plug-in for it.



