Opel Omega 2.5 DTI 150
Remapping Bath
Opel Omega 2.5 DTI 150 in Bath. 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 Omega 2.5 DTI 150: standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+40 bhp · +27%- Standard150 bhp
- Remapped190 bhp
Torque
+90 Nm · +30%- Standard300 Nm
- Remapped390 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 Opel Omega 2.5 DTI 150 makes 150 bhp and 300 Nm. With Remap Experts in Bath it moves to 190 bhp and 390 Nm, which adds 40 bhp (27%) and 90 Nm (30%).
Figures are indicative stage 1 estimates for a healthy diesel Opel Omega; results vary with the condition of the vehicle.
Opel Omega 2.5 DTI 150 power and torque after remapping
- Fuel: Diesel
- Standard power: 150 bhp, remapped: 190 bhp (+40 bhp, +27%)
- Standard torque: 300 Nm, remapped: 390 Nm (+90 Nm, +30%)
- Service: stage 1 ECU remap, fully dyno tested
How remapping works on a diesel Opel Omega
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.
Opel Omega 2.5 DTI 150 against other Omega engines
Among the 4 diesel Omega engines we have figures for, the 2.5 DTI 150 ranks 2nd for power gain, 2 bhp above the Omega diesel average of 38 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 40 bhp and 90 Nm sits at or above that benchmark.
Opel Omega performance tuning in Bath
Whether you live in Bath or nearby, the Bath Remap Experts site is your local route to a quote. We regularly work with drivers in Midsomer Norton, Westbury, Swindon, Radstock and Melksham and nearby areas of the South West.
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.
If you are closer to Bristol, Somerset and Southampton, those neighbouring Remap Experts sites can help too.

Ready for remapping on your Opel Omega in Bath?
Send your details and a specialist will confirm what is possible for your engine.
Included
What we can do for your Opel Omega
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