Home / Tuning / PORSCHE / BOXSTER / SDI 3 PORSCHE · SDI 3 ECU
PORSCHE BOXSTER SDI 3 tuning files Here is what the catalog holds for the PORSCHE BOXSTER on the SDI 3. Stock output across the matched variants spans 310–310 HP. There are 12 distinct variants on file for this combination. For this platform the dependable path begins with Stage 1 and Stage 2. Your file is built against the exact ECU software on the car, then operator-verified.
Available solutions Applicable work for the SDI 3 on this vehicle. The available set firms up once the exact engine and software are known.
Engine variants & ECU software 12 distinct variants for the PORSCHE BOXSTER on the SDI 3 ECU. Reference the engine and controller software when you upload.
Variant 1 ECU
Catalog engine 3400 310HP
Generation 987 2005-2011
Matched gains engine S 3.4DFI 310
Controller brand CONTINENTAL
ECU SDI 3
Stock power 310 HP
Stage 1 power 337 HP
Power increase +27 HP (+9%)
Stock torque 360 Nm
Stage 1 torque 381 Nm
Torque increase +21 Nm (+6%)
SW upgrade WS1F80C834RFD23
Calibration WS1F80C834RFD23
Variant 2 ECU
Catalog engine 3400 310HP
Generation 987 2005-2011
Matched gains engine S 3.4DFI 310
Controller brand CONTINENTAL
ECU SDI 3
Stock power 310 HP
Stage 1 power 337 HP
Power increase +27 HP (+9%)
Stock torque 360 Nm
Stage 1 torque 381 Nm
Torque increase +21 Nm (+6%)
SW upgrade WS1F80C834SED06
Calibration WS1F80C834SED06
Variant 3 ECU
Catalog engine 3400 310HP
Generation 987 2005-2011
Matched gains engine S 3.4DFI 310
Controller brand CONTINENTAL
ECU SDI 3
Stock power 310 HP
Stage 1 power 337 HP
Power increase +27 HP (+9%)
Stock torque 360 Nm
Stage 1 torque 381 Nm
Torque increase +21 Nm (+6%)
SW upgrade WS1F80C834SBD06
Calibration WS1F80C834SBD06
Variant 4 ECU
Catalog engine 3400 310HP
Generation 987 2005-2011
Matched gains engine S 3.4DFI 310
Controller brand CONTINENTAL
ECU SDI 3
Stock power 310 HP
Stage 1 power 337 HP
Power increase +27 HP (+9%)
Stock torque 360 Nm
Stage 1 torque 381 Nm
Torque increase +21 Nm (+6%)
ECU SW WS1F80C8
ECU HW 99761860705
SW upgrade WS1F80C834SRD06
Calibration WS1F80C834SRD06
Variant 5 ECU
Catalog engine 3400 310HP
Generation 987 2005-2011
Matched gains engine S 3.4DFI 310
Controller brand CONTINENTAL
ECU SDI 3
Stock power 310 HP
Stage 1 power 337 HP
Power increase +27 HP (+9%)
Stock torque 360 Nm
Stage 1 torque 381 Nm
Torque increase +21 Nm (+6%)
ECU SW WS1F80C8
ECU HW 99761860705
SW upgrade WS1F80C834SFD06
Calibration WS1F80C834SFD06
Variant 6 ECU
Catalog engine 3400 310HP
Generation 987 2005-2011
Matched gains engine S 3.4DFI 310
Controller brand CONTINENTAL
ECU SDI 3
Stock power 310 HP
Stage 1 power 337 HP
Power increase +27 HP (+9%)
Stock torque 360 Nm
Stage 1 torque 381 Nm
Torque increase +21 Nm (+6%)
ECU SW WS1F80C8
ECU HW 99761860702
SW upgrade WS1F80C834SEM06
Calibration WS1F80C834SEM06
Variant 7 ECU
Catalog engine 3400 310HP
Generation 987 2005-2011
Matched gains engine S 3.4DFI 310
Controller brand CONTINENTAL
ECU SDI 3
Stock power 310 HP
Stage 1 power 337 HP
Power increase +27 HP (+9%)
Stock torque 360 Nm
Stage 1 torque 381 Nm
Torque increase +21 Nm (+6%)
SW upgrade WS1F70C834SEM26
Calibration WS1F70C834SEM26
Variant 8 ECU
Catalog engine 3400 310HP
Generation 987 2005-2011
Matched gains engine S 3.4DFI 310
Controller brand CONTINENTAL
ECU SDI 3
Stock power 310 HP
Stage 1 power 337 HP
Power increase +27 HP (+9%)
Stock torque 360 Nm
Stage 1 torque 381 Nm
Torque increase +21 Nm (+6%)
ECU SW WS1F80C8
ECU HW 99761860705
SW upgrade WS1F80C834RRD23
Calibration WS1F80C834RRD23
Variant 9 ECU
Catalog engine 3400 310HP
Generation 987 2005-2011
Matched gains engine S 3.4DFI 310
Controller brand CONTINENTAL
ECU SDI 3
Stock power 310 HP
Stage 1 power 337 HP
Power increase +27 HP (+9%)
Stock torque 360 Nm
Stage 1 torque 381 Nm
Torque increase +21 Nm (+6%)
ECU SW WS1F80C8
ECU HW 99761860705
SW upgrade WS1F80C834RFD23
Calibration WS1F80C834RFD23
Variant 10 ECU
Catalog engine 3400 310HP
Generation 987 2005-2011
Matched gains engine S 3.4DFI 310
Controller brand CONTINENTAL
ECU SDI 3
Stock power 310 HP
Stage 1 power 337 HP
Power increase +27 HP (+9%)
Stock torque 360 Nm
Stage 1 torque 381 Nm
Torque increase +21 Nm (+6%)
ECU SW WS1F80C8
ECU HW 99761860705
SW upgrade WS1F80C834SFD5B
Calibration WS1F80C834SFD5B
Variant 11 ECU
Catalog engine 3400 310HP
Generation 987 2005-2011
Matched gains engine S 3.4DFI 310
Controller brand CONTINENTAL
ECU SDI 3
Stock power 310 HP
Stage 1 power 337 HP
Power increase +27 HP (+9%)
Stock torque 360 Nm
Stage 1 torque 381 Nm
Torque increase +21 Nm (+6%)
SW upgrade WS1F80C838SRD5B
Calibration WS1F80C838SRD5B
Variant 12 ECU
Catalog engine 3400 310HP
Generation 987 2005-2011
Matched gains engine S 3.4DFI 310
Controller brand CONTINENTAL
ECU SDI 3
Stock power 310 HP
Stage 1 power 337 HP
Power increase +27 HP (+9%)
Stock torque 360 Nm
Stage 1 torque 381 Nm
Torque increase +21 Nm (+6%)
ECU SW WS1F80C8
ECU HW 99761860702
SW upgrade WS1F80C834SED5B
Calibration WS1F80C834SED5B Related vehicles Other vehicles built on the SDI 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 BOXSTER on the SDI 3? Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the SDI 3 ECU software on this model? Yes — the PORSCHE BOXSTER on the SDI 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.