Porsche 911 2011 - 991
The Porsche 911 2011 - 991 has 7 engine variants in our catalogue, from 350 to 560 hp stock; our Stage 1 files add 20 to 80 hp depending on the engine.
ECU read in our jobs on this generation: Continental / Siemens VDO sdi9.
| Engine | Fuel | ECU | Stock | Stage 1 | Gain |
|---|---|---|---|---|---|
| 3.8i GTS 430hp MA1.03 | Petrol | - | 430 hp / 440 Nm | 450 hp / 460 Nm | +20 hp / +20 Nm |
| 3.8i Turbo 520hp MA1.71 | Petrol | - | 520 hp / 710 Nm | 600 hp / 800 Nm | +80 hp / +90 Nm |
| 3.8i Turbo S 560hp MA1.71 | Petrol | Continental / Siemens VDO sdi9 | 560 hp / 750 Nm | 600 hp / 800 Nm | +40 hp / +50 Nm |
| 4.0 GT3 RS 500hp MA1.76 | Petrol | - | 500 hp / 460 Nm | 525 hp / 485 Nm | +25 hp / +25 Nm |
| Carrera 3.4i 350hp MA1.04 | Petrol | - | 350 hp / 390 Nm | 370 hp / 410 Nm | +20 hp / +20 Nm |
| Carrera S 3.8i 400hp MA1.03 | Petrol | - | 400 hp / 440 Nm | 440 hp / 460 Nm | +40 hp / +20 Nm |
| GT3 3.8i 475hp MA1.75 | Petrol | - | 475 hp / 440 Nm | 500 hp / 470 Nm | +25 hp / +30 Nm |
What our workshop has handled
ECU encountered
Continental / Siemens VDO sdi9
Reference read from our jobs; it does not have a detailed page on the site yet.
Read from our jobs on 16 October 2026
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