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Porsche 911 GT3 RS 3.8i 450hp

2004 - 2011 ( 997 )

450 Original HP
470 Modified HP
430 Original NM
470 Modified NM
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Porsche 911

Porsche 911 2004 - 2011 ( 997 ) GT3 RS 3.8i 450hp

Key Specifications

Generazione 2004 - 2011 ( 997 )
Carburante Petrol
Codice motore M97/77R
ECU Bosch ME7.8.2
Rapporto compressione 12.2:1
Alesaggio x Corsa 102.7 X 76.4 mm
Power 450 → 470 hp +20 hp
Torque 430 → 470 Nm +40 Nm
Power
470 HP
+20 HP (+4.4%)
Original 450 HP
Stage 1 470 HP
Torque
470 NM
+40 NM (+9.3%)
Original 430 NM
Stage 1 470 NM

Power Graph

Original Power 450HP
Original Torque 430Nm
Power After Remap 470HP
Torque After Remap 470Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Porsche 911

The cost of Stage 1 tuning for Porsche 911 GT3 RS 3.8i 450hp varies depending on the ECU (Bosch ME7.8.2) 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 450 to 470 HP (+4%) is within safe parameters.

With Stage 1 tuning, Porsche 911 goes from 450 HP to 470 HP (+20 HP) and from 430 Nm to 470 Nm (+40 Nm).

Stage 1 remapping takes it from 450 HP to 470 HP (+20 HP, +4%) and torque from 430 Nm to 470 Nm (+40 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 GT3 RS 3.8i 450hp
+20 HP
470 HP