Renault Megane 2.0 8v 109
ECU Remapping Cardiff
Renault Megane 2.0 8v 109 in Cardiff. 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
Renault Megane 2.0 8v 109: standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+15 bhp · +14%- Standard109 bhp
- Remapped124 bhp
Torque
+25 Nm · +16%- Standard155 Nm
- Remapped180 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
Looking for ECU remapping for your Renault Megane 2.0 8v 109 in Cardiff? Standard it makes 109 bhp and 155 Nm. With a stage 1 remap our figures show 124 bhp and 180 Nm, an extra 15 bhp (14%) and 25 Nm (16%).
Figures are indicative stage 1 estimates for a healthy petrol Renault Megane; results vary with the condition of the vehicle.
Renault Megane 2.0 8v 109: remap at a glance
- Fuel: Petrol
- Standard power: 109 bhp, remapped: 124 bhp (+15 bhp, +14%)
- Standard torque: 155 Nm, remapped: 180 Nm (+25 Nm, +16%)
- Service: stage 1 ECU remap, fully dyno tested
Petrol Renault Megane: what changes with a remap
On a petrol car the ECU controls fuelling, spark timing and any turbo boost. A remap re-calibrates those maps within safe limits, so the car responds more eagerly and pulls harder through the rev range.
Renault Megane 2.0 8v 109 against other Megane engines
Of the 8 petrol Megane engines in our data, this one comes 7th for power gain, which is 6 bhp below the Megane petrol average of 21 bhp.
Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 15 bhp and 25 Nm sits below that benchmark.
Renault Megane performance tuning in Cardiff
Drivers in Cardiff book through the Cardiff Remap Experts site, one of our local sites across the UK. We regularly work with drivers in Pentyrch, Rumney, Riverside, Rhiwbina and Llandaff and nearby areas of Wales.
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 Gwent, Bristol and Midwales, those neighbouring Remap Experts sites can help too.

Ready for ECU remapping on your Renault Megane in Cardiff?
Tell us about your car and we will come back with a quote by SMS or phone.
Included
What we can do for your Renault Megane
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 Megane engines
- Renault Megane 1.6 16v 107petrol
- Renault Megane 1.9 DCI 102diesel
- Renault Megane 1.9 DTI 98diesel
- Renault Megane 2.0 16v 135petrol
- Renault Megane 2.0 DCI 150(ii)diesel
- Renault Megane Classic 1.9 DTI 98diesel
- Renault Megane Classic Rt 1.9 DTI 98diesel
- Renault Megane II 1.4 16v 98(II)petrol
- Renault Megane II 1.5 DCI 100(II)diesel
- Renault Megane II 1.5 DCI 82(II)diesel
- Renault Megane II 1.6 16v 111(II)petrol
- Renault Megane II 1.9 DCI 120(II)diesel
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