Opel Signum 3.0 V6 CDTi 184
ECU Remapping in Bradford
Opel Signum 3.0 V6 CDTi 184 in Bradford. 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
Opel Signum 3.0 V6 CDTi 184: standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+36 bhp · +20%- Standard184 bhp
- Remapped220 bhp
Torque
+75 Nm · +19%- Standard400 Nm
- Remapped475 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 Opel Signum 3.0 V6 CDTi 184 in Bradford can expect a stage 1 remap to take it from 184 to 220 bhp and from 400 to 475 Nm, an extra 36 bhp (20%) and 75 Nm (19%).
The figures above are estimates for a standard, well-maintained Opel Signum diesel; they are not a guarantee of any particular result.
Opel Signum 3.0 V6 CDTi 184 power and torque after remapping
- Fuel: Diesel
- Standard power: 184 bhp, remapped: 220 bhp (+36 bhp, +20%)
- Standard torque: 400 Nm, remapped: 475 Nm (+75 Nm, +19%)
- Service: stage 1 ECU remap, fully dyno tested
What a remap does for a diesel Opel Signum
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 Opel Signum 3.0 V6 CDTi 184 compares
Ranked by power gain against the other diesel Signum engines (5 in total), the 3.0 V6 CDTi 184 is 2nd, exactly the Signum diesel average.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 36 bhp and 75 Nm sits at or above that benchmark.
Book vehicle tuning for your Opel Signum in Bradford
Remap Experts has a dedicated Bradford site, so you deal with a local team backed by a national network. We regularly work with drivers in Keighley, Thornton, Skipton, Leeds and Harrogate and nearby areas of Yorkshire & Humber.
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 Leeds, Blackburn and Manchester, those neighbouring Remap Experts sites can help too.

Ready for ECU remapping on your Opel Signum in Bradford?
Send your registration and we will confirm the exact remap, the price and the next available slot.
Included
What we can do for your Opel Signum
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