Renault Master I ECU remapping
8 files available

About remapping
Looking to remap your Renault Master I? We have 8 files for the Renault Master I, covering 8 engine variants. Remapping optimises the ECU's original map to gain power and torque and sharpen response, keeping reliability and being fully reversible.
The table below shows the Renault Master I engines we have files for, along with the ECUs they use. Drivers can request a quote for their Master I; professionals can log in to download the file instantly.
Fuel split
Engines and gains
| Engine | Fuel | Stock | Stage 1 | Stage 2 |
|---|---|---|---|---|
| 2.3 dCi Bi-Turbo (EU6) | Diesel | 170 hp | 210 hp +40 | — |
| 2.3 dCi Bi-Turbo | Diesel | 166 hp | 196 hp +30 | — |
| 3.0 dCi | Diesel | 156 hp | 193 hp +37 | — |
| 2.5 dCi | Diesel | 150 hp | 180 hp +30 | — |
| 2.3 dCi | Diesel | 150 hp | 170 hp +20 | — |
| 2.0 dCi | Diesel | 120 hp | 160 hp +40 | — |
| 2.8 dCi | Diesel | 115 hp | 145 hp +30 | — |
| 2.2 dCi | Diesel | 114 hp | 145 hp +31 | — |
| 1.9 dCi | Diesel | 82 hp | 106 hp +24 | — |
Indicative figures from the technical catalogue; confirmed when you request the file.
Power curve
2.3 dCi
ECUs
ECU manufacturers
Available services
Remapping services
Stage 1
Optimising the original map with no hardware changes: more power and torque, full reliability.
DPF off
Particulate filter solution: no more regenerations or blockage warnings.
EGR off
EGR valve management to reduce soot issues and improve response.
Speed limiter removal
Removal of the factory speed limiter.
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?
Request a free quote for your vehicle and we'll tell you the gains you can expect.
Request a quoteAre you a workshop or professional?
Sign up, buy credits and download the optimised file instantly.
Log in as a professionalFrequently asked questions
How many remap files are there for Renault Master I?
We currently have 8 files for Renault Master I, ready to download or request. The library grows constantly with new projects.
Which services can be applied to Renault Master I?
Depending on the engine: Stage 1 and Stage 2 power tuning, EGR, DPF and AdBlue/SCR off, speed-limiter removal, pops & bangs and DTC delete. Each entry shows exactly what is available.
Is Renault Master I remapping reversible?
Yes. We always keep the original file, so the vehicle can be returned to factory state at any time.
How much power do you gain remapping a Renault Master I?
It depends on the engine, but a Stage 1 remap usually adds 15–30% more power and torque, always within the engine's safe limits. We give you the exact figures for your engine when you request a quote.
Does remapping affect fuel economy or reliability on a Renault Master I?
A proper remap improves throttle response and can reduce consumption in normal driving. We always work within the engine's limits to keep reliability.
I'm a driver / a workshop — how do I get my Renault Master I file?
Drivers can request a free, no-obligation quote. Workshops and professionals sign up, buy credits and download the optimised file instantly.
