Vauxhall Speedster 2.2 16v 147
ECU Remapping Belfast
Vauxhall Speedster 2.2 16v 147 in Belfast. 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 Speedster 2.2 16v 147: standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+20 bhp · +14%- Standard147 bhp
- Remapped167 bhp
Torque
+38 Nm · +19%- Standard203 Nm
- Remapped241 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 Speedster 2.2 16v 147 makes 147 bhp and 203 Nm. With Remap Experts in Belfast it moves to 167 bhp and 241 Nm, which adds 20 bhp (14%) and 38 Nm (19%).
Figures are indicative stage 1 estimates for a healthy petrol Vauxhall Speedster; results vary with the condition of the vehicle.
Vauxhall Speedster 2.2 16v 147 power and torque after remapping
- Fuel: Petrol
- Standard power: 147 bhp, remapped: 167 bhp (+20 bhp, +14%)
- Standard torque: 203 Nm, remapped: 241 Nm (+38 Nm, +19%)
- Service: stage 1 ECU remap, fully dyno tested
What a remap does for a petrol Vauxhall Speedster
Factory petrol calibrations leave margin for poor fuel and hot climates. A remap tunes the ignition, fuelling and boost maps to make better use of that margin, which shows up as livelier throttle response and stronger acceleration.
Vauxhall Speedster 2.2 16v 147 against other Speedster engines
Of the 2 petrol Speedster engines in our data, this one comes 2nd for power gain, which is 9 bhp below the Speedster petrol average of 29 bhp.
Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 20 bhp and 38 Nm sits below that benchmark.
Remapping your Vauxhall Speedster in Belfast
Whether you live in Belfast or nearby, the Belfast Remap Experts site is your local route to a quote. We regularly work with drivers in Holywood, Newtownabbey, Millisle, Lisburn and Dunmurry and nearby areas of Northern Ireland.
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 Glasgow, Scotland and Carlisle, those neighbouring Remap Experts sites can help too.

Ready for ECU remapping on your Vauxhall Speedster in Belfast?
Send your details and a specialist will confirm what is possible for your engine.
Included
What we can do for your Vauxhall Speedster
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 Speedster 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