Renault Megane II 2.0 16v 134(II)
ECU Tuning in Gwent
Renault Megane II 2.0 16v 134(II) in Gwent. 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 II 2.0 16v 134(II): standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+17 bhp · +13%- Standard134 bhp
- Remapped151 bhp
Torque
+34 Nm · +18%- Standard191 Nm
- Remapped225 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
ECU tuning for the Renault Megane II 2.0 16v 134(II) in Gwent takes it from 134 to 151 bhp and from 191 to 225 Nm in our stage 1 figures: +17 bhp (13%) and +34 Nm (18%).
The figures above are estimates for a standard, well-maintained Renault Megane petrol; they are not a guarantee of any particular result.
Renault Megane II 2.0 16v 134(II) power and torque after remapping
- Fuel: Petrol
- Standard power: 134 bhp, remapped: 151 bhp (+17 bhp, +13%)
- Standard torque: 191 Nm, remapped: 225 Nm (+34 Nm, +18%)
- Service: stage 1 ECU remap, fully dyno tested
How ECU tuning works on a petrol Renault Megane
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.
How the Renault Megane II 2.0 16v 134(II) compares
Ranked by power gain against the other petrol Megane engines (8 in total), the II 2.0 16v 134(II) is 3rd, 4 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 17 bhp and 34 Nm sits below that benchmark.
Book engine remapping for your Renault Megane in Gwent
Remap Experts has a dedicated Gwent site, so you deal with a local team backed by a national network. We regularly work with drivers in Crumlin, Rassau, Manmoel, Ebbw Vale and Brynmawr and nearby areas of Wales.
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 Cardiff, Bristol and Midwales, those neighbouring Remap Experts sites can help too.

Get a quote for your Renault Megane II 2.0 16v 134(II)
Send your details and a specialist will confirm what is possible for your engine.
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 8v 109petrol
- 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
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