Citroen C4 Gen 2 2011 remap
Petrol · Flash via OBD · Figures published for this engine · Remote remap available UK-wide from £199
Is a remap worth it on the Citroen C4 Gen 2 2011?
A worthwhile remap. The gain is clearly felt on the road, especially in the mid-range where the torque increase lands.
What each stage needs
| Stage | Power | Torque | Hardware |
|---|---|---|---|
| Standard | 152 bhp | 240 Nm | None |
| Stage 1 | 190 bhp | 285 Nm | Software only |
Risk on this engine: medium
- High 25% gain: substantial stress on turbo(s) and fuel system.
- Naturally aspirated: lower mechanical risk. Gains from timing and fuelling optimisation.
How to keep the risk down
- Uprated intercooler strongly recommended.
- Full engine health check required.
- Verify fuel pump condition.
- Use RON 97+ fuel to maximise timing advance.
- Keep a copy of the original ECU file before flashing.
Remote remap for your Citroen C4 Gen 2 2011: Stage 1 from £199
No trip to a workshop. ORCA Remapping, part of the same company as BeakCheck, tunes your car's own ECU file and sends it back, UK-wide.
| Service | Price | Needs |
|---|---|---|
| Stage 1 Remote | £199 | Standard car, software only. 190 bhp and 285 Nm on this engine. |
| Diagnostic file analysis | £49 | Read-only check of the existing file: detects a previous tune before you buy a used car. |
Paid up front on orcahq.co.uk once ORCA confirms your engine and tool. Or ask first, no obligation:
Questions owners ask
How much power does a Citroen C4 Gen 2 2011 gain from a remap?
A Stage 1 remap adds about 38 bhp and 45 Nm, taking it from 152 to 190 bhp. Stage 1 is software only.
Is it safe to remap a Citroen C4 Gen 2 2011?
Remap risk is rated medium (6/10). High 25% gain: substantial stress on turbo(s) and fuel system. Uprated intercooler strongly recommended.
Does a remap affect the MOT or insurance on a Citroen C4 Gen 2 2011?
A remap does not affect the MOT test, which does not read the ECU calibration. It is a modification for insurance purposes and must be declared to your insurer; most mainstream insurers accept a declared Stage 1 with a premium adjustment.
How is a Citroen C4 Gen 2 2011 remapped?
Through the OBD diagnostic port in the cabin. The original file is read and saved first, then the modified calibration is written. Typically under two hours.
Check your exact car by registration
Free DVLA and MOT check, plus the remap verdict for the engine actually fitted to your car.
Other Citroen engines
Remapping guides
Power figures are published Stage 1 and Stage 2 results for this engine and are a guide. Actual gains depend on the car's condition, fuel and the map used. BeakCheck and ORCA Remapping are trading names of Bloor Engineering Ltd.