PORSCHE · SDI 21.2 ECU

PORSCHE 911 SDI 21.2 tuning files

Tuning file coverage for the PORSCHE 911 running the SDI 21.2 ECU. Stock output across the matched variants spans 370–450 HP. There are 10 distinct variants on file for this combination. Stage 1 and Stage 2 are the safe starting points for this platform. Your file is built against the exact ECU software on the car, then operator-verified.

Available solutions

Applicable work for the SDI 21.2 on this vehicle. The available set firms up once the exact engine and software are known.

Engine variants & ECU software

10 distinct variants for the PORSCHE 911 on the SDI 21.2 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
3000 450HP
Controller brand
SIEMENS
ECU
SDI 21.2
Stock power
450 HP

Variant 2

ECU
Catalog engine
3000 450HP
Controller brand
SIEMENS
ECU
SDI 21.2
Stock power
450 HP
ECU SW
W22H203095D05
ECU HW
9P1906023CJ
SW upgrade
3545

Variant 3

ECU
Catalog engine
3000 450HP
Controller brand
SIEMENS
ECU
SDI 21.2
Stock power
450 HP
ECU SW
W22H2030KED04
ECU HW
9P1906024AP
SW upgrade
3402

Variant 4

ECU
Catalog engine
3000 450HP
Controller brand
SIEMENS
ECU
SDI 21.2
Stock power
450 HP
ECU SW
W22H20309ED05
ECU HW
9P1906023CE
SW upgrade
3541

Variant 5

ECU
Catalog engine
3000 420HP
Controller brand
SIEMENS
ECU
SDI 21.2
Stock power
420 HP

Variant 6

ECU
Catalog engine
3000 420HP
Controller brand
SIEMENS
ECU
SDI 21.2
Stock power
420 HP
ECU SW
W22G003095D11
ECU HW
9P1906023BE
SW upgrade
3242

Variant 7

ECU
Catalog engine
3000 370HP
Generation
911.2 2016-2018
Matched gains engine
3.0T Carrera / 4 370
Controller brand
SIEMENS
ECU
SDI 21.2
Stock power
370 HP
Stage 1 power
470 HP
Power increase
+100 HP (+27%)
Stock torque
450 Nm
Stage 1 torque
620 Nm
Torque increase
+170 Nm (+38%)
ECU SW
W22H00309ED08
ECU HW
9P1906023BL
SW upgrade
3351

Variant 8

ECU
Catalog engine
3000 370HP
Generation
911.2 2016-2018
Matched gains engine
3.0T Carrera / 4 370
Controller brand
SIEMENS
ECU
SDI 21.2
Stock power
370 HP
Stage 1 power
470 HP
Power increase
+100 HP (+27%)
Stock torque
450 Nm
Stage 1 torque
620 Nm
Torque increase
+170 Nm (+38%)
ECU SW
W22H0030NUD11
ECU HW
9P1906022CC
SW upgrade
3511

Variant 9

ECU
Catalog engine
3000 370HP
Generation
911.2 2016-2018
Matched gains engine
3.0T Carrera / 4 370
Controller brand
SIEMENS
ECU
SDI 21.2
Stock power
370 HP
Stage 1 power
470 HP
Power increase
+100 HP (+27%)
Stock torque
450 Nm
Stage 1 torque
620 Nm
Torque increase
+170 Nm (+38%)

Variant 10

ECU
Catalog engine
3000 370HP
Generation
911.2 2016-2018
Matched gains engine
3.0T Carrera / 4 370
Controller brand
SIEMENS
ECU
SDI 21.2
Stock power
370 HP
Stage 1 power
470 HP
Power increase
+100 HP (+27%)
Stock torque
450 Nm
Stage 1 torque
620 Nm
Torque increase
+170 Nm (+38%)
ECU SW
W22H0030NUD08
ECU HW
9P1906022BN
SW upgrade
3345

Related vehicles

Other vehicles built on the SDI 21.2 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 21.2?

Stage 1, Stage 2. The exact set depends on the specific engine and software version.

Do you cover the SDI 21.2 ECU software on this model?

Yes — the PORSCHE 911 on the SDI 21.2 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.

PORSCHE 911 SDI 21.2 ECU Tuning Files | TuningBay