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Porsche 911 Carrera S 3.8i 355hp

2004 - 2011 ( 997 )

355 Original HP
375 Modified HP
400 Original NM
420 Modified NM
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Porsche 911

Porsche 911 2004 - 2011 ( 997 ) Carrera S 3.8i 355hp

Key Specifications

Generazione 2004 - 2011 ( 997 )
Carburante Petrol
Codice motore M97.01
ECU Bosch ME7.8.1
Rapporto compressione 11.8:1
Alesaggio x Corsa 99.0 X 82.8 mm
Power 355 → 375 hp +20 hp
Torque 400 → 420 Nm +20 Nm
Power
375 HP
+20 HP (+5.6%)
Original 355 HP
Stage 1 375 HP
Torque
420 NM
+20 NM (+5%)
Original 400 NM
Stage 1 420 NM

Power Graph

Original Power 355HP
Original Torque 400Nm
Power After Remap 375HP
Torque After Remap 420Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Porsche 911

The cost of Stage 1 tuning for Porsche 911 Carrera S 3.8i 355hp varies depending on the ECU (Bosch ME7.8.1) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Porsche 911 typically takes 1-2 hours of work. Time may vary depending on the ECU type.

Yes, our Stage 1 tunes are developed respecting the engine's safety margins. The power increase from 355 to 375 HP (+6%) is within safe parameters.

With Stage 1 tuning, Porsche 911 goes from 355 HP to 375 HP (+20 HP) and from 400 Nm to 420 Nm (+20 Nm).

Stage 2 increases power from 355 HP to 385 HP (+30 HP). It typically requires additional hardware modifications such as sports exhaust or downpipe.

Stage 1 remapping takes it from 355 HP to 375 HP (+20 HP, +6%) and torque from 400 Nm to 420 Nm (+20 Nm). These figures refer to the standard engine, with no hardware modifications.

A remap changes the factory calibration, so on a vehicle still under manufacturer warranty it may affect coverage on powertrain components. Performance tuning keeps all emission systems working; deactivating emission devices such as DPF, EGR or AdBlue is not road-legal in the EU and UK and is intended for off-road, motorsport or export use only.

With a normal driving style consumption usually stays the same or drops slightly: the extra torque at low rpm means less throttle for the same speed. Consumption goes up only if you actually use the additional power.

Yes. The original file is read and stored before any modification, so the vehicle can be returned to the factory calibration at any time.

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Porsche
Porsche 911 Carrera S 3.8i 355hp
+20 HP
375 HP