Infiniti Q50 ECU remapping
51 files available
About remapping
The Infiniti Q50 accounts for 51 files in our catalogue, with the 2.0T petrol turbo clearly dominant at 28 files, accompanied by the 2.2d diesel and the naturally aspirated 3.7 V6. It is a sporting saloon with engines shared with other manufacturers.
Stage 1 accounts for 42 files, with 11 speed limiter removals and 8 Stage 2, a high proportion reflecting the model's performance profile. The ECUs are the MED17.7.2 and MEVD17.7.2 on the petrol versions and the CRD3 on the diesels, plus the occasional Hitachi.
Model highlights
- ›42 Stage 1 files, with the 2.0T petrol as the principal engine.
- ›8 Stage 2 files and 11 speed limiter removals.
- ›Coverage also of the 2.2d diesel and the naturally aspirated 3.7 V6.
- ›MED17.7.2, MEVD17.7.2, CRD3 and Hitachi ECUs.
Fuel split
Engines
| 2.0T | Turbo-Petrol | 28 |
| 2.0 Turbo | Turbo-Petrol | 4 |
| 2.2D | Turbo-Diesel | 3 |
| 2.2d 7AT - 170hp | Diesel | 3 |
| 2.2d | Turbo-Diesel | 3 |
| Otros | Turbodiésel | 2 |
| 2.2 D | 2 | |
| 2.2d 170hp | 1 | |
| 3.0T 405hp | Turbo-Petrol | 1 |
| 3.5 V6 7AT AWD - 364hp | Petrol | 1 |
| 3.7 L | 1 | |
| 3.7i | Petrol | 1 |
| 2.1D | Turbo-Diesel | 1 |
ECUs
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…).
EGR off
EGR valve management to reduce soot issues and improve response.
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
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Log in as a professionalFrequently asked questions
What margin does the Q50's 2.0T have?
It is a modern turbocharged petrol engine, so it responds well to electronic work. It is the engine with the most files on this model in our catalogue.
Do you work on the 2.2d diesel?
Yes, it is present with the CRD3 ECU. It is an engine of shared origin and has its own set of files.
What is Stage 2 and does it interest me?
Stage 2 assumes mechanical modifications such as intake, exhaust or intercooler. If your car is standard, what applies to you is Stage 1.