Nissan 370Z ECU remapping
14 files available
About remapping
The Nissan 370Z accounts for 14 files in our catalogue, entirely the 3.7 V6 DOHC naturally aspirated petrol including the 330 and 331 hp versions. It is a rear-wheel-drive coupé, successor to the 350Z.
Stage 1 makes up 9 files, with 4 speed limiter removals, 2 Stage 2 and one pop and bang. The ECUs include MEC107 (CAN), MEC107410, SH7059, SH705927N and Hitachi references.
Model highlights
- ›9 Stage 1 files on the 3.7 V6 DOHC naturally aspirated petrol.
- ›Coverage of the 330 and 331 hp versions.
- ›4 speed limiter removals for this model.
- ›ECUs including MEC107 (CAN), MEC107410, SH7059 and SH705927N.
Fuel split
Engines and gains
| Engine | Fuel | Stock | Stage 1 | Stage 2 |
|---|---|---|---|---|
| 3.7 V6 Nismo | Petrol | 344 hp | 359 hp +15 | — |
| 3.7 V6 | Petrol | 331 hp | 350 hp +19 | — |
Indicative figures from the technical catalogue; confirmed when you request the file.
Power curve
3.7 V6
ECUs
Generations covered
ECU manufacturers
Available services
Remapping services
Stage 1
Optimising the original map with no hardware changes: more power and torque, full reliability.
Speed limiter removal
Removal of the factory speed limiter.
Stage 2
Remap for vehicles with mechanical upgrades (intake, exhaust, intercooler…).
Pops & bangs
Pops & bangs exhaust effect (on lift-off and gear changes).
Why remap with Repromatronic
- ✓More power and torque with engine-safe tuning
- ✓Sharper throttle response and nicer driving
- ✓Potential fuel savings in normal driving
- ✓Files built from the original and 100% reversible
- ✓Made by technicians with thousands of projects behind them
Are you a driver?
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Log in as a professionalFrequently asked questions
How much does a naturally aspirated V6 gain?
Considerably less than a turbocharged engine — there is no boost to adjust. We are honest about this: expect refinement in delivery, not a large power figure.
How does it differ from the 350Z?
It is the direct successor, with a larger 3.7 litre engine. Each has its own entry in our catalogue.
Is pop and bang legal?
It is not permitted for road use in Spain: it alters the exhaust's approved behaviour. It exists for track and closed-circuit applications.