Vauxhall Signum 1.9 CDTi 150
ECU Remapping
Vauxhall Signum 1.9 CDTi 150. 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
Vauxhall Signum 1.9 CDTi 150: standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+30 bhp · +20%- Standard150 bhp
- Remapped180 bhp
Torque
+65 Nm · +20%- Standard320 Nm
- Remapped385 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
Standard, the Vauxhall Signum 1.9 CDTi 150 makes 150 bhp and 320 Nm. With Remap Experts across the UK it moves to 180 bhp and 385 Nm, which adds 30 bhp (20%) and 65 Nm (20%).
Figures are indicative stage 1 estimates for a healthy diesel Vauxhall Signum; results vary with the condition of the vehicle.
Vauxhall Signum 1.9 CDTi 150 power and torque after remapping
- Fuel: Diesel
- Standard power: 150 bhp, remapped: 180 bhp (+30 bhp, +20%)
- Standard torque: 320 Nm, remapped: 385 Nm (+65 Nm, +20%)
- Service: stage 1 ECU remap, fully dyno tested
How ECU remapping works on a diesel Vauxhall 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.
Vauxhall Signum 1.9 CDTi 150 against other Signum engines
Of the 5 diesel Signum engines in our data, this one comes 5th for power gain, which is 6 bhp below the Signum diesel average of 36 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 30 bhp and 65 Nm sits below that benchmark.
Book engine remapping for your Vauxhall Signum
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.
You get a fully dyno tested remap, a 30 day money back guarantee and a lifetime software warranty with every job. Get your quote today on 0800 779 7864.
Ready for ECU remapping on your Vauxhall Signum?
Send your details and a specialist will confirm what is possible for your engine.
Included
What we can do for your Vauxhall 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