Volvo S40/v40 1.9 D 115(-2004)
Engine Remapping in Gwent
Volvo S40/v40 1.9 D 115(-2004) in Gwent. 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
Volvo S40/v40 1.9 D 115(-2004): standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+35 bhp · +30%- Standard115 bhp
- Remapped150 bhp
Torque
+80 Nm · +30%- Standard265 Nm
- Remapped345 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
Owners of the Volvo S40/v40 1.9 D 115(-2004) in Gwent can expect a stage 1 remap to take it from 115 to 150 bhp and from 265 to 345 Nm, an extra 35 bhp (30%) and 80 Nm (30%).
The figures above are estimates for a standard, well-maintained Volvo S40/V40 diesel; they are not a guarantee of any particular result.
Volvo S40/v40 1.9 D 115(-2004) remap figures
- Fuel: Diesel
- Standard power: 115 bhp, remapped: 150 bhp (+35 bhp, +30%)
- Standard torque: 265 Nm, remapped: 345 Nm (+80 Nm, +30%)
- Service: stage 1 ECU remap, fully dyno tested
Diesel Volvo S40/V40: what changes with a remap
On a diesel the ECU decides how much fuel is injected and how hard the turbo works. A remap adjusts those calibrations within safe limits, so the gains show up mainly as extra torque low in the rev range and smoother, more responsive pull.
How the Volvo S40/v40 1.9 D 115(-2004) compares
Of the 2 diesel S40/V40 engines in our data, this one comes 1st for power gain, which is 2 bhp above the S40/V40 diesel average of 33 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 35 bhp and 80 Nm sits at or above that benchmark.
Volvo S40/V40 ECU tuning in Gwent
Based around Gwent, our team serves local drivers as part of the nationwide Remap Experts network. We regularly work with drivers in Crumlin, Rassau, Manmoel, Ebbw Vale and Brynmawr and nearby areas of Wales.
Each remap is dyno tested before it is signed off, and is protected by a 30 day money back guarantee and a lifetime software warranty. Ask for a quote online or by phone.
If you are closer to Cardiff, Bristol and Midwales, those neighbouring Remap Experts sites can help too.

Get a quote for your Volvo S40/v40 1.9 D 115(-2004)
Tell us about your car and we will come back with a quote by SMS or phone.
Included
What we can do for your Volvo S40/V40
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