Variant 1
ECU- Catalog engine
- 3800 580HP
- Controller brand
- SIEMENS
- ECU
- SDI 21.3
- Stock power
- 580 HP
- ECU SW
- W23H3038TES01
- ECU HW
- 9P1906026BG
- SW upgrade
- 3592
PORSCHE · SDI 21.3 ECU
PORSCHE 911 SDI 21.3 tuning files
Tuning file coverage for the PORSCHE 911 running the SDI 21.3 ECU. Across the matched variants stock power runs from 365 to 580 HP. 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
What we can run on the SDI 21.3 for this vehicle — the precise options narrow down by engine and software version.
Engine variants & ECU software
9 distinct variants for the PORSCHE 911 on the SDI 21.3 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 3800 580HP
- Controller brand
- SIEMENS
- ECU
- SDI 21.3
- Stock power
- 580 HP
- ECU SW
- W23H3038TES01
- ECU HW
- 9P1906026BG
- SW upgrade
- 3592
- Calibration
- 9P1906026BG_3592
Variant 3
ECU- Catalog engine
- 3800 580HP
- Controller brand
- SIEMENS
- ECU
- SDI 21.3
- Stock power
- 580 HP
Variant 4
ECU- Catalog engine
- 3000 420HP
- Controller brand
- SIEMENS
- ECU
- SDI 21.3
- Stock power
- 420 HP
- ECU SW
- W23J20GT2RH06
- ECU HW
- 9P1906027G
- SW upgrade
- 3637
- Calibration
- 9P1906023BA_3238
Variant 5
ECU- Catalog engine
- 3000 420HP
- Controller brand
- SIEMENS
- ECU
- SDI 21.3
- Stock power
- 420 HP
- ECU SW
- W23J20GT25H06
- ECU HW
- 9P1906027F
- SW upgrade
- 3636
- Calibration
- 9P1906023BA_3238
Variant 6
ECU- Catalog engine
- 3800 365HP
- Controller brand
- SIEMENS
- ECU
- SDI 21.3
- Stock power
- 365 HP
- ECU SW
- W23H0038TES08
- ECU HW
- 9P1906026AR
- SW upgrade
- 3363
- Calibration
- 9P1906026BB_3364
Variant 7
ECU- Catalog engine
- 3800 365HP
- Controller brand
- SIEMENS
- ECU
- SDI 21.3
- Stock power
- 365 HP
- ECU SW
- W23H0038T5S08
- ECU HW
- 9P1906026AT
- SW upgrade
- 3365
- Calibration
- 9P1906026BB_3364
Variant 8
ECU- Catalog engine
- 3800 365HP
- Controller brand
- SIEMENS
- ECU
- SDI 21.3
- Stock power
- 365 HP
Variant 9
ECU- Catalog engine
- 3800 365HP
- Controller brand
- SIEMENS
- ECU
- SDI 21.3
- Stock power
- 365 HP
- ECU SW
- W23H0038T5N08
- ECU HW
- 9P1906025AT
- SW upgrade
- 3361
Related vehicles
Other vehicles built on the SDI 21.3 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the PORSCHE 911 on the SDI 21.3?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the SDI 21.3 ECU software on this model?
Yes — the PORSCHE 911 on the SDI 21.3 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.