Fiat Multipla JTD 1.9 115
ECU Tuning in Gwent
Fiat Multipla JTD 1.9 115 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
Fiat Multipla JTD 1.9 115: standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+29 bhp · +25%- Standard115 bhp
- Remapped144 bhp
Torque
+75 Nm · +37%- Standard203 Nm
- Remapped278 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
A stage 1 remap lifts the Fiat Multipla JTD 1.9 115 from 115 bhp to 144 bhp, and from 203 Nm to 278 Nm of torque. That is 29 bhp (25%) more power and 75 Nm (37%) more torque from software alone, available in Gwent.
These are indicative figures for a diesel Fiat Multipla in good health. Your own results depend on the condition of the car.
Fiat Multipla JTD 1.9 115 power and torque after remapping
- Fuel: Diesel
- Standard power: 115 bhp, remapped: 144 bhp (+29 bhp, +25%)
- Standard torque: 203 Nm, remapped: 278 Nm (+75 Nm, +37%)
- Service: stage 1 ECU remap, fully dyno tested
Diesel Fiat Multipla: what changes with a remap
The gains from remapping a diesel come from the engine management software rather than new parts: injection, boost and torque limits are re-mapped, which is why torque improves most and why the car often feels easier to drive at lower revs.
For reference, JTD and Multijet are the Fiat Group names for its common-rail diesel engines.
How the Fiat Multipla JTD 1.9 115 compares
Among the 3 diesel Multipla engines we have figures for, the JTD 1.9 115 ranks 3rd for power gain, 2 bhp below the Multipla diesel average of 31 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 29 bhp and 75 Nm sits below that benchmark.
Fiat Multipla engine tuning in Gwent
Remap Experts has a dedicated Gwent site, so you deal with a local team backed by a national network. We regularly work with drivers in Crumlin, Rassau, Manmoel, Ebbw Vale and Brynmawr and nearby areas of Wales.
All our remaps are fully dyno tested, backed by a 30 day money back guarantee and covered by a lifetime software warranty. Request a quote online or call 0800 779 7864.
If you are closer to Cardiff, Bristol and Midwales, those neighbouring Remap Experts sites can help too.

Want these figures on your Fiat Multipla JTD 1.9 115?
Send your details and a specialist will confirm what is possible for your engine.
Included
What we can do for your Fiat Multipla
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.
Same model
Other Multipla engines
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