Renault Master 2.5 DCI 120
ECU Remapping
Renault Master 2.5 DCI 120. Standard and remapped figures for this exact engine.

- Fully dyno tested remaps
- 30 day money back guarantee
- Lifetime software warranty
- UK-wide local network
Remap stats
Renault Master 2.5 DCI 120: standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+35 bhp · +29%- Standard120 bhp
- Remapped155 bhp
Torque
+65 Nm · +22%- Standard300 Nm
- Remapped365 Nm
Tuning figures are indicative estimates, not guaranteed results. Actual results depend on the condition of the vehicle.
Prices from £130
Fully dyno tested | 30 day money back guarantee | Lifetime software warranty
What does a remap do for the Renault Master 2.5 DCI 120? Our figures show power up from 120 to 155 bhp (+29%) and torque up from 300 to 365 Nm (+22%), a stage 1 result you can book across the UK.
Treat the numbers as a guide: they are stage 1 estimates for a diesel Renault Master in sound condition, and individual cars differ.
Renault Master 2.5 DCI 120 power and torque after remapping
- Fuel: Diesel
- Standard power: 120 bhp, remapped: 155 bhp (+35 bhp, +29%)
- Standard torque: 300 Nm, remapped: 365 Nm (+65 Nm, +22%)
- Service: stage 1 ECU remap, fully dyno tested
How ECU remapping works on a diesel Renault Master
Modern diesels are held back by conservative factory calibrations. A remap updates the fuel and boost maps stored in the ECU, which is why drivers notice stronger acceleration from low revs and less need to change down on hills or when loaded.
For reference, dCi is the Renault-group name for its common-rail diesel engines.
Renault Master 2.5 DCI 120 against other Master engines
Ranked by power gain against the other diesel Master engines (5 in total), the 2.5 DCI 120 is 1st, 4 bhp above the Master diesel average of 31 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 35 bhp and 65 Nm sits at or above that benchmark.
Renault Master engine remapping
Our network covers the whole of the UK through local Remap Experts sites. Find your area to get a quote from a specialist near you.
Every remap is fully dyno tested and comes with a 30 day money back guarantee and a lifetime software warranty. Call 0800 779 7864 for a quote.

Ready for ECU remapping on your Renault Master?
Send your details and a specialist will confirm what is possible for your engine.
Included
What we can do for your Renault Master
Stage 1 ECU remap
Add power and torque and improve driveability. Software only, tailored to your engine.
ECU repair and testing
Is your engine control unit playing up? We can arrange testing and repair, and source replacement ECUs.
DPF and EGR fault repair
Persistent DPF or EGR errors diagnosed and resolved in accordance with all current road-legal standards.
Engine carbon cleaning
Fault finding and carbon cleaning for the inside of your engine, typically completed in a couple of hours.
From quote to remapped in four steps
No jargon and no pressure. Here is exactly what happens.
- 01
Find your vehicle
Choose your make, model and engine to see the standard and remapped power and torque for your car.
- 02
Request a quote
Send your details and we contact you by SMS or call back with a quote. No obligation.
- 03
Book with your local site
Your local Remap Experts site arranges the remap and answers any questions about your car.
- 04
Remapped and dyno tested
Your remap is fully dyno tested, with a 30 day money back guarantee and a lifetime software warranty.
Everything you need to know
Plain-English guides to how remapping works, what it does and what to check first.
- 6 min read
What is ECU remapping?
The engine control unit, what a remap changes, and who it suits.
Read guide - 5 min read
The benefits of ECU remapping
More torque, better driveability and the potential for better economy.
Read guide - 6 min read
How ECU remapping works, step by step
From reading the original software to the dyno test.
Read guide