Audi A4 S4 344(b6)
ECU Tuning in Midwales
Audi A4 S4 344(b6) 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 A4 S4 344(b6): standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+25 bhp · +7%- Standard344 bhp
- Remapped369 bhp
Torque
+45 Nm · +11%- Standard410 Nm
- Remapped455 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
Out of the box the Audi A4 S4 344(b6) gives 344 bhp and 410 Nm. Remapped in Midwales, we record 369 bhp and 455 Nm, so 25 bhp and 45 Nm more, or 7% and 11% respectively.
These are indicative figures for a petrol Audi A4 in good health. Your own results depend on the condition of the car.
Audi A4 S4 344(b6): remap at a glance
- Fuel: Petrol
- Standard power: 344 bhp, remapped: 369 bhp (+25 bhp, +7%)
- Standard torque: 410 Nm, remapped: 455 Nm (+45 Nm, +11%)
- Service: stage 1 ECU remap, fully dyno tested
Petrol Audi A4: what changes with a remap
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.
How the Audi A4 S4 344(b6) compares
Of the 23 petrol A4 engines in our data, this one comes 19th for power gain, which is 11 bhp below the A4 petrol average of 36 bhp.
Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 25 bhp and 45 Nm sits below that benchmark.
Remapping your Audi A4 in Midwales
Remap Experts has a dedicated Midwales site, so you deal with a local team backed by a national network. We regularly work with drivers in Llanidloes, Welshpool, Newtown, Machynlleth and Llandrindod Wells and nearby areas of Wales.
All our remaps are fully dyno tested, backed by a 30 day money back guarantee and covered by a lifetime software warranty. Request a quote online or call 0800 779 7864.
If you are closer to Gwent, Cardiff and Chester, those neighbouring Remap Experts sites can help too.

Ready for ECU tuning on your Audi A4 in Midwales?
Send your details and a specialist will confirm what is possible for your engine.
Included
What we can do for your Audi A4
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 A4 engines
- Audi A4 1.8 TFSI 120(b8) upto sept 2008petrol
- Audi A4 1.8 TFSI 160(b8)petrol
- Audi A4 1.8T 150(b5)petrol
- Audi A4 1.8T 150(b6)petrol
- Audi A4 1.8T 163(b6)petrol
- Audi A4 1.8T 163(b7)petrol
- Audi A4 1.8T 180 Us(b6)petrol
- Audi A4 1.8T 180(b5)petrol
- Audi A4 1.8T 190(b6)petrol
- Audi A4 2.0 130(b5)petrol
- Audi A4 2.0 130(b7)petrol
- Audi A4 2.0 FSI 150(b6)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