BHP+30 hp (9%)
Standard
320 hp
Tuned
350 hp
Torque+25 Nm (7%)
Standard
360 Nm
Tuned
385 Nm
Suitability
Moderate (4/10)Gains Profile
Power-focusedHeadroom
LowInfiniti G37/M37 3.7 V6 320hp ECU Remapping
Considering an ECU remap for your Infiniti G37/M37 3.7 V6 320hp? A Stage 1 remap can take this All petrol engine from 320 BHP to 350 BHP and from 360 Nm to 385 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 Infiniti G37/M37 can achieve.
How this engine compares
- 1stof 3 Infiniti G37/M37 engines by power gain
- 39%of the 9,842 engines we hold gain data for see a smaller power increase
- 14%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Infiniti G37/M37 3.7 V6 320hp is a 3.7L naturally aspirated petrol engine producing 320 BHP and 360 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 350 BHP and 385 Nm — a gain of around 30 BHP (9%) and 25 Nm (7%).
This engine has limited remap suitability, with gains weighted towards peak power — the improvement is most noticeable at higher RPM. 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 G37/M37 All Engines
| Engine | BHP | Gain | Torque | Gain |
|---|