Porsche 911 3.0T Carrera S / 4S 420hp Remap
Expected gains of +55 BHP and +120 Nm torque
Get Your Free Quote ↓BHP+55 hp (13%)
Standard
420 hp
Tuned
475 hp
Torque+120 Nm (24%)
Standard
500 Nm
Tuned
620 Nm
Suitability
Good (6.5/10)Gains Profile
Torque-focusedHeadroom
MediumPorsche 911 3.0T Carrera S / 4S 420hp ECU Remapping
Considering an ECU remap for your Porsche 911 3.0T Carrera S / 4S 420hp? A Stage 1 remap can take this 2016 - 2018 (991.2) petrol engine from 420 BHP to 475 BHP and from 500 Nm to 620 Nm of torque (turbocharged). This engine scores 6.5/10 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
- 14thof 49 Porsche 911 engines by power gain
- 82%of the 9,842 engines we hold gain data for see a smaller power increase
- 87%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 S / 4S 420hp is a 3.0L turbocharged petrol engine producing 420 BHP and 500 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 475 BHP and 620 Nm — a gain of around 55 BHP (13%) and 120 Nm (24%).
This engine has moderate 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 moderate, 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.
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
!Turbo petrol: fuel quality and cooling can influence repeatable performance.
!High tuned torque: check transmission torque capacity and service history.