Porsche 911 3.0T Carrera / 4 370hp Remap

Name: Porsche 911 3.0T Carrera / 4 370hp ECU Remap
Brand: Porsche

Expected gains of +105 BHP and +170 Nm torque

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BHP+105 hp (28%)

Standard

370 hp

Tuned

475 hp

Torque+170 Nm (38%)

Standard

450 Nm

Tuned

620 Nm

Suitability

Excellent (8/10)

Gains Profile

Torque-focused

Headroom

High

Porsche 911 3.0T Carrera / 4 370hp ECU Remapping

Considering an ECU remap for your Porsche 911 3.0T Carrera / 4 370hp? A Stage 1 remap can take this 2016 - 2018 (991.2) petrol engine from 370 BHP to 475 BHP and from 450 Nm to 620 Nm of torque (turbocharged). This engine scores 8/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Porsche 911 can achieve.

How this engine compares

2ndof 49 Porsche 911 engines by power gain
99%of the 9,842 engines we hold gain data for see a smaller power increase
94%of engines with torque data see a smaller torque increase

Comparisons are calculated from our own recorded Stage 1 figures.

Assessment

The Porsche 911 3.0T Carrera / 4 370hp is a 3.0L turbocharged petrol engine producing 370 BHP and 450 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 475 BHP and 620 Nm — a gain of around 105 BHP (28%) and 170 Nm (38%).

This engine scores highly for remap suitability, with gains weighted towards torque — you will notice the difference most strongly in mid-range pulling power and in-gear acceleration. The tuning headroom is classified as high, based on the percentage gain available from the factory output.

Considerations: Turbo petrol: fuel quality and cooling can influence repeatable performance.. High tuned torque: check transmission torque capacity and service history.. Large torque increase: drivetrain condition (clutch/gearbox) becomes more important at this level.

All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.

Other 911 2016 - 2018 (991.2) Engines

Engine	BHP	Gain	Torque	Gain	Score
3.0T Carrera S / 4S 420hp	420 → 475	+55	500 → 620	+120	Good (6.5/10)
3.0T Carrera GTS / 4 GTS 450hp	450 → 520	+70	550 → 660	+110	Good (6.5/10)
GT3 500hp	500 → 525	+25	460 → 485	+25	Limited (3.5/10)
R 500hp	500 → 525	+25	460 → 485	+25	Limited (3.5/10)
4.0 GT3 RS 520hp	520 → 540	+20	470 → 490	+20	Limited (3/10)
Turbo 540hp	540 → 640	+100	660 → 820	+160	Good (7.5/10)
Turbo S 580hp	580 → 640	+60	700 → 820	+120	Good (6/10)
3.8 Turbo GT2 RS 700hp	700 → 760	+60	750 → 830	+80	Moderate (5.5/10)

Technical Specifications

Fuel Type: Petrol
Aspiration: Turbocharged
Displacement: 3L
Capacity: 2981 CC
Type: Car
Engine Family: Porsche 3.0L NA Petrol

ECU & Transmission

Likely ECU Low confidence: Petrol ECU (varies by market/year)
Gearbox Low confidence: Transmission varies by trim and market; check manual/automatic type and torque rating. At this torque level, transmission and driveline servicing history becomes especially important.

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Confirm Your Vehicle

MakePorsche

Model911

Generation2016 - 2018 (991.2)

Engine3.0T Carrera / 4 370hp

All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method.

We recommend discussing your specific vehicle with a qualified remap professional before proceeding.