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Citroën C4 2.0i 16v 138hp
Technical Specifications
Power hp
Torque Nm
Power Graph
Citroën C4 2.0i 16v 138hp: da 138 a 148HP
Remapping Citroën C4
MasterTuning is a leader in developing remapping for Citroën. La Citroën C4 2.0i 16v 138hp può passare da 138 HP a 148 HP con un incremento di 10 HP.
The development of each remap is customized by MasterTuning.
- 100% tested and customized files guarantee
- Tested and developed on a 4x4 dyno
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Citroën C4 2.0i 16v 138hp
The Citroën C4 2.0i 16v 138hp is equipped with a petrol engine that produces 138 HP and 190 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Citroën can achieve 148 HP (+7%) and 210 Nm (+11%).
Our Stage 1 tuning for the C4 2004 - 2010 delivers an impressive gain of +10 HP and +20 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code EW10WJ4 identifies this specific powerplant configuration. The Marelli IAW 6LP / Siemens/Continental SID803A ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
The C4's petrol engine benefits significantly from professional ECU calibration. The result is a more responsive, enjoyable driving experience with improved power delivery throughout the rev range.
Technical Specifications — Citroën C4 2.0i 16v 138hp
Factory technical data for the Citroën C4 2.0i 16v 138hp (2004 - 2010), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | EW10WJ4 |
|---|---|
| ECU / Control unit | Marelli IAW 6LP / Siemens/Continental SID803A |
| Fuel | Benzina |
| Compression ratio | 10.8 |
| Bore × stroke | 85.0 X 88.0 mm |
| Stock power | 138 HP · 190 Nm |
| Remapped power (Stage 1) | 148 HP (+10) · 210 Nm (+20) |
Frequently Asked Questions - Citroën C4
How much power can I gain from remapping my Citroën C4?
With MasterTuning Stage 1, your Citroën C4 2.0i 16v 138hp can gain +10 HP (from 138 to 148 HP) and +20 Nm of torque. This represents a 7% increase in power.
Is ECU remapping safe for the Citroën C4 engine?
Yes, MasterTuning's remapping for the Citroën C4 2.0i 16v 138hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the EW10WJ4 engine.
Is the Citroën ECU remapping reversible?
Absolutely. The original factory calibration of your Citroën C4 is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Citroën warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
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