Porsche 911 3.0T Carrera S / 4S 420hp chiptuning
2016 (2018 (991.2)) · Petrol · ECU: Siemens/Continental SDI21.X
Stage 1: +55 hp & +120 Nm
Engine ECU
Read methods
Available options
With an individually developed Stage 1 tuning file, the Porsche 911 3.0T Carrera S / 4S 420hp with 420 hp and 500 Nm gets 475 hp and 620 Nm – an increase of +55 hp (13%) and +120 Nm. The file is created by our tuning engineers for your exact software version on the Siemens/Continental SDI21.X ECU and is delivered via our file service portal in 5–15 minutes. Options such as DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map can be combined in the same file.
Values are guide values from our dyno and comparable vehicles. Actual results depend on condition, hardware and fuel quality. Use only where legally permitted.
Technical data
| Fuel | Petrol |
| Displacement | 2981 CC |
| Compression ratio | 10.0 : 1 |
| Bore × stroke | 91.0 X 76.4 mm |
| Engine code | MDC.HA |
| Gearbox ECU | Siemens/Continental PDK4000 |
Other engines: Porsche 911 2016 (2018 (991.2))
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