Porsche 911 3.6i Turbo-S 450hp Remap

Name: Porsche 911 3.6i Turbo-S 450hp ECU Remap
Brand: Porsche

Expected gains of +45 BHP and +50 Nm torque

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BHP+45 hp (10%)

Standard

450 hp

Tuned

495 hp

Torque+50 Nm (8%)

Standard

620 Nm

Tuned

670 Nm

Suitability

Moderate (5.5/10)

Gains Profile

Balanced

Headroom

Low

Porsche 911 3.6i Turbo-S 450hp ECU Remapping

Considering an ECU remap for your Porsche 911 3.6i Turbo-S 450hp? A Stage 1 remap can take this 1997 - 2006 ( 996 ) petrol engine from 450 BHP to 495 BHP and from 620 Nm to 670 Nm of torque (turbocharged). This engine scores 5.5/10 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

19thof 49 Porsche 911 engines by power gain
71%of the 9,842 engines we hold gain data for see a smaller power increase
27%of engines with torque data see a smaller torque increase

Comparisons are calculated from our own recorded Stage 1 figures.

Assessment

The Porsche 911 3.6i Turbo-S 450hp is a 3.6L turbocharged petrol engine producing 450 BHP and 620 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 495 BHP and 670 Nm — a gain of around 45 BHP (10%) and 50 Nm (8%).

This engine has moderate remap suitability, with a balanced spread of gains across both power and torque — providing a noticeable improvement across the rev range. The tuning headroom is classified as limited, based on the percentage gain available from the factory output.

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 1997 - 2006 ( 996 ) Engines

Engine	BHP	Gain	Torque	Gain	Score
3.4i 300hp	300 → 320	+20	340 → 360	+20	Moderate (4/10)
3.6i 320hp	320 → 338	+18	370 → 385	+15	Limited (3.5/10)
3.6i 345hp	345 → 355	+10	370 → 385	+15	Limited (3.5/10)
3.6i GT3 360hp	360 → 380	+20	370 → 405	+35	Limited (3.5/10)
3.6i GT3 RS 381hp	381 → 400	+19	385 → 415	+30	Limited (3.5/10)
3.6i GT3 RS 400hp	400 → 420	+20	385 → 420	+35	Limited (3.5/10)
3.6i Turbo 420hp	420 → 480	+60	560 → 650	+90	Good (6.5/10)
3.6i GT2 Turbo 462hp	462 → 515	+53	620 → 725	+105	Good (6/10)

Technical Specifications

Fuel Type: Petrol
Aspiration: Turbocharged
Displacement: 3.6L
Capacity: 3600 CC
Type: Car
Engine Family: Porsche 3.6L Turbo 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

Generation1997 - 2006 ( 996 )

Engine3.6i Turbo-S 450hp

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.