Porsche Cayman S 3.4i 303hp Remap

Name: Porsche Cayman S 3.4i 303hp ECU Remap
Brand: Porsche

Expected gains of +15 BHP and +20 Nm torque

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BHP+15 hp (5%)

Standard

303 hp

Tuned

318 hp

Torque+20 Nm (6%)

Standard

340 Nm

Tuned

360 Nm

Suitability

Moderate (4/10)

Gains Profile

Limited headroom

Headroom

Low

Porsche Cayman S 3.4i 303hp ECU Remapping

Considering an ECU remap for your Porsche Cayman S 3.4i 303hp? A Stage 1 remap can take this 2006 - 2013 ( 987 ) petrol engine from 303 BHP to 318 BHP and from 340 Nm to 360 Nm of torque (naturally aspirated). This engine scores 4/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Porsche Cayman can achieve.

How this engine compares

11thof 19 Porsche Cayman engines by power gain
9%of the 9,842 engines we hold gain data for see a smaller power increase
8%of engines with torque data see a smaller torque increase

Comparisons are calculated from our own recorded Stage 1 figures.

Assessment

The Porsche Cayman S 3.4i 303hp is a 3.4L naturally aspirated petrol engine producing 303 BHP and 340 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 318 BHP and 360 Nm — a gain of around 15 BHP (5%) and 20 Nm (6%).

This engine has limited remap suitability, though the available headroom is limited, so gains are modest compared to higher-output variants. The tuning headroom is classified as limited, based on the percentage gain available from the factory output.

Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.

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.

Considerations

!Naturally aspirated engine: gains are usually limited; results vary widely.

Other Cayman 2006 - 2013 ( 987 ) Engines

Engine	BHP	Gain	Torque	Gain

Technical Specifications

Fuel Type: Petrol
Aspiration: Naturally Aspirated
Displacement: 3.4L
Capacity: 3436 CC
Type: Car
Engine Family: Porsche 3.4L 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.

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MakePorsche

ModelCayman

Generation2006 - 2013 ( 987 )

EngineS 3.4i 303hp

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.

2.7i 211hp	211 → 255	+44	273 → 285	+12	Moderate (4.5/10)
2.9i 211hp	211 → 280	+69	300 → 320	+20	Moderate (5/10)
2.7i 245hp	245 → 255	+10	273 → 285	+12	Limited (3.5/10)
2.9i 265hp	265 → 280	+15	300 → 320	+20	Moderate (4/10)
3.4i 295hp	295 → 305	+10	340 → 355	+15	Limited (3.5/10)
S 3.4i 320hp	320 → 335	+15	370 → 390	+20	Moderate (4/10)
R 3.4i 330hp	330 → 345	+15	370 → 390	+20	Limited (3.5/10)