Variant 1
ECU- Catalog engine
- 2000 158HP
- Engine code
- EJ204
- Controller brand
- HITACHI
- ECU
- M32R
- Stock power
- 158 HP
- Calibration
- D5854EC7
SUBARU · M32R ECU
SUBARU OUTBACK M32R tuning files
Everything we work with on the SUBARU OUTBACK fitted with the M32R. Stock output across the matched variants spans 150–158 HP. There are 4 distinct variants on file for this combination. Stage 1 and Stage 2 are the safe starting points for this platform. We match the right calibration to your exact software and validate it before delivery.
Available solutions
Applicable work for the M32R on this vehicle. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
4 distinct variants for the SUBARU OUTBACK on the M32R ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 2000 158HP
- Controller brand
- HITACHI
- ECU
- M32R
- Stock power
- 158 HP
Variant 3
ECU- Catalog engine
- 2500 150HP
- Generation
- All
- Matched gains engine
- 2.0D Boxer 150
- Controller brand
- HITACHI
- ECU
- M32R
- Stock power
- 150 HP
- Stage 1 power
- 180 HP
- Power increase
- +30 HP (+20%)
- Stock torque
- 350 Nm
- Stage 1 torque
- 400 Nm
- Torque increase
- +50 Nm (+14%)
Variant 4
ECU- Catalog engine
- 2500 150HP
- Engine code
- EJ204
- Generation
- All
- Matched gains engine
- 2.0D Boxer 150
- Controller brand
- HITACHI
- ECU
- M32R
- Stock power
- 150 HP
- Stage 1 power
- 180 HP
- Power increase
- +30 HP (+20%)
- Stock torque
- 350 Nm
- Stage 1 torque
- 400 Nm
- Torque increase
- +50 Nm (+14%)
- ECU HW
- 22611AM780
- Calibration
- D55P4EM5
Related vehicles
Other vehicles built on the M32R controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the SUBARU OUTBACK on the M32R?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the M32R ECU software on this model?
Yes — the SUBARU OUTBACK on the M32R 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.