Citroen C6 HDi 2.2 170
ECU Remapping Cardiff
Citroen C6 HDi 2.2 170 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
Citroen C6 HDi 2.2 170: standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+37 bhp · +22%- Standard170 bhp
- Remapped207 bhp
Torque
+75 Nm · +20%- Standard370 Nm
- Remapped445 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 Citroen C6 HDi 2.2 170? Our figures show power up from 170 to 207 bhp (+22%) and torque up from 370 to 445 Nm (+20%), a stage 1 result you can book in Cardiff.
Treat the numbers as a guide: they are stage 1 estimates for a petrol Citroen C6 in sound condition, and individual cars differ.
Citroen C6 HDi 2.2 170 remap figures
- Fuel: Petrol
- Standard power: 170 bhp, remapped: 207 bhp (+37 bhp, +22%)
- Standard torque: 370 Nm, remapped: 445 Nm (+75 Nm, +20%)
- Service: stage 1 ECU remap, fully dyno tested
What a remap does for a petrol Citroen C6
With a petrol engine the remap works through the ECU's ignition, fuelling and turbo boost tables. Re-calibrating them within safe limits releases power that is already there, rather than adding anything to the engine.
For reference, HDi is the PSA name for its high-pressure common-rail diesel engines.
Citroen C6 HDi 2.2 170 against other C6 engines
Ranked by power gain against the other petrol C6 engines (3 in total), the HDi 2.2 170 is 2nd, 5 bhp above the C6 petrol average of 32 bhp.
Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 37 bhp and 75 Nm sits at or above that benchmark.
Book performance tuning for your Citroen C6 in Cardiff
Whether you live in Cardiff or nearby, the Cardiff Remap Experts site is your local route to a quote. We regularly work with drivers in Pentyrch, Rumney, Riverside, Rhiwbina and Llandaff 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, Bristol and Midwales, those neighbouring Remap Experts sites can help too.

Get a quote for your Citroen C6 HDi 2.2 170
Send your registration and we will confirm the exact remap, the price and the next available slot.
Included
What we can do for your Citroen C6
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 C6 engines
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