Audi S5 4.2 354
ECU Remapping Midwales
Audi S5 4.2 354 in Midwales. 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
Audi S5 4.2 354: standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+36 bhp · +10%- Standard354 bhp
- Remapped390 bhp
Torque
+50 Nm · +11%- Standard440 Nm
- Remapped490 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
The Audi S5 4.2 354 produces 354 bhp and 440 Nm of torque as standard. After a stage 1 ECU remap in Midwales, our figures show 390 bhp and 490 Nm: a gain of 36 bhp (10%) and 50 Nm (11%).
Treat the numbers as a guide: they are stage 1 estimates for a petrol Audi A5 in sound condition, and individual cars differ.
Audi S5 4.2 354 power and torque after remapping
- Fuel: Petrol
- Standard power: 354 bhp, remapped: 390 bhp (+36 bhp, +10%)
- Standard torque: 440 Nm, remapped: 490 Nm (+50 Nm, +11%)
- Service: stage 1 ECU remap, fully dyno tested
What a remap does for a petrol Audi A5
A petrol remap re-works the engine management calibration: air-fuel ratio, ignition advance and boost where fitted. The result is more power and a more immediate throttle, delivered by software rather than hardware changes.
Audi S5 4.2 354 against other A5 engines
Ranked by power gain against the other petrol A5 engines (5 in total), the S5 4.2 354 is 5th, 4 bhp below the A5 petrol average of 40 bhp.
Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 36 bhp and 50 Nm sits at or above that benchmark.
Audi A5 engine remapping in Midwales
Drivers in Midwales book through the Midwales Remap Experts site, one of our local sites across the UK. We regularly work with drivers in Llanidloes, Welshpool, Newtown, Machynlleth and Llandrindod Wells and nearby areas of Wales.
Every remap is fully dyno tested and comes with a 30 day money back guarantee and a lifetime software warranty. Call 0800 779 7864 for a quote.
If you are closer to Gwent, Cardiff and Chester, those neighbouring Remap Experts sites can help too.
Get a quote for your Audi S5 4.2 354
Tell us about your car and we will come back with a quote by SMS or phone.
Included
What we can do for your Audi A5
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