Variant 1
ECU- Catalog engine
- 2000 270HP
- Engine code
- EJ206
- Controller brand
- DENSO
- ECU
- 68HC16Y5
- Stock power
- 270 HP
- Calibration
- A4SH701G.SB
SUBARU · 68HC16Y5 ECU
SUBARU LEGACY 68HC16Y5 tuning files
Everything we work with on the SUBARU LEGACY fitted with the 68HC16Y5. Stock output across the matched variants spans 220–270 HP. 3 distinct variants are catalogued here. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. We match the right calibration to your exact software and validate it before delivery.
Available solutions
What we can run on the 68HC16Y5 for this vehicle — the precise options narrow down by engine and software version.
Engine variants & ECU software
3 distinct variants for the SUBARU LEGACY on the 68HC16Y5 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 2000 230HP
- Engine code
- EJ20
- Controller brand
- DENSO
- ECU
- 68HC16Y5
- Stock power
- 230 HP
- Calibration
- A4SE900D.EU
Variant 3
ECU- Catalog engine
- 3000 220HP
- Engine code
- EZ30
- Controller brand
- DENSO
- ECU
- 68HC16Y5
- Stock power
- 220 HP
- Calibration
- D6JG002A
Related vehicles
Other vehicles built on the 68HC16Y5 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the SUBARU LEGACY on the 68HC16Y5?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the 68HC16Y5 ECU software on this model?
Yes — the SUBARU LEGACY on the 68HC16Y5 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.
How is the file delivered?
Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.