PORSCHE · SDI 9 ECU

PORSCHE CAYMAN SDI 9 tuning files

PORSCHE CAYMAN on the SDI 9: matched, calibrated and delivered with care. Across the matched variants stock power runs from 385 to 385 HP. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Your file is built against the exact ECU software on the car, then operator-verified.

Available solutions

Solutions that apply to the SDI 9 on this vehicle platform. The exact set depends on the specific engine and software version.

Engine variants & ECU software

1 distinct variant for the PORSCHE CAYMAN on the SDI 9 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
3800 385HP
Generation
981 2013-2015
Matched gains engine
3.8DFI GT4 385
Controller brand
SIEMENS
ECU
SDI 9
Stock power
385 HP
Stage 1 power
405 HP
Power increase
+20 HP (+5%)
Stock torque
420 Nm
Stage 1 torque
440 Nm
Torque increase
+20 Nm (+5%)
ECU SW
W06C75C1388CT00
ECU HW
9816186638H
SW upgrade
3653
Calibration
9816186638H_W06C75C1388CT00_3653

Related vehicles

Other vehicles built on the SDI 9 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the PORSCHE CAYMAN on the SDI 9?

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

Do you cover the SDI 9 ECU software on this model?

Yes — the PORSCHE CAYMAN on the SDI 9 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 CAYMAN SDI 9 ECU Tuning Files | TuningBay