Audi A6 Allroad C6 4.2 V8 FSI 350(c61)
Chip Tuning Essex
Audi A6 Allroad C6 4.2 V8 FSI 350(c61) in Essex. 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 A6 Allroad C6 4.2 V8 FSI 350(c61): standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+50 bhp · +28%- Standard180 bhp
- Remapped230 bhp
Torque
+75 Nm · +20%- Standard380 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
What does a remap do for the Audi A6 Allroad C6 4.2 V8 FSI 350(c61)? Our figures show power up from 180 to 230 bhp (+28%) and torque up from 380 to 455 Nm (+20%), a stage 1 result you can book in Essex.
Treat the numbers as a guide: they are stage 1 estimates for a diesel Audi A6 in sound condition, and individual cars differ.
Audi A6 Allroad C6 4.2 V8 FSI 350(c61) power and torque after remapping
- Fuel: Diesel
- Standard power: 180 bhp, remapped: 230 bhp (+50 bhp, +28%)
- Standard torque: 380 Nm, remapped: 455 Nm (+75 Nm, +20%)
- Service: stage 1 ECU remap, fully dyno tested
How chip tuning works on a diesel Audi A6
The gains from remapping a diesel come from the engine management software rather than new parts: injection, boost and torque limits are re-mapped, which is why torque improves most and why the car often feels easier to drive at lower revs.
For reference, TSI and TFSI are the Volkswagen Group names for its turbocharged direct-injection petrol engines.
Audi A6 Allroad C6 4.2 V8 FSI 350(c61) against other A6 engines
Of the 25 diesel A6 engines in our data, this one comes 4th for power gain, which is 10 bhp above the A6 diesel average of 40 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 50 bhp and 75 Nm sits at or above that benchmark.
Audi A6 vehicle tuning in Essex
Whether you live in Essex or nearby, the Essex Remap Experts site is your local route to a quote. We regularly work with drivers in Ipswich, Stowmarket, Southend-on-Sea, Saffron Walden and Halstead and nearby areas of the East of England.
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 London, Suffolk and Hertfordshire, those neighbouring Remap Experts sites can help too.

Ready for chip tuning on your Audi A6 in Essex?
Send your details and a specialist will confirm what is possible for your engine.
Included
What we can do for your Audi A6
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 A6 engines
- Audi A6 1.8t 150 Cv(c5)petrol
- Audi A6 1.8t 180(c4/c5)petrol
- Audi A6 2.0 TFSI 170(c6)petrol
- Audi A6 2.4 165(c5)petrol
- Audi A6 2.4 170(c5)petrol
- Audi A6 2.7t 230(c5)petrol
- Audi A6 2.7t 250(c5)petrol
- Audi A6 3.0 V6 220(c5)petrol
- Audi A6 3.2 FSI 255(c6)petrol
- Audi A6 4.2 300(c5)petrol
- Audi A6 Allroad 2.5 V6 TDI 163 QuaTTro(c5)diesel
- Audi A6 Allroad 2.5 V6 TDI 180 QuaTTro(c5)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