Citroen DS4 2.0 HDI 150 Stage 1 Remap (
190 BHP |
The Citroen DS4 2.0 HDI 150 variant is powered by the DW10DTED4 Euro 5 engine. This engine delivers solid torque and power initially, but it can feel somewhat underpowered in larger vehicles. However, this 150BHP engine is essentially the same as its more potent sibling, the 163BHP DW10CTED4, sharing both the turbo and injectors with different ECU software being the only change.
This opens up a fantastic opportunity for substantial (and safe) power enhancements through a basic remap process.
Our in-house developed remap for the Citroen DS4 2.0 HDI 150 engine, exclusively written by our top HDI Tuning development engineer, is unique. With the HDI Tuning Stage 1 Remap, you’ll achieve a peak power of 190BHP and a significant mid-range torque boost to 420Nm. Our remapping focuses on maximizing power while ensuring reliability for everyday use.
The torque delivery post-remap will be smooth, steady, and enjoyable, enhancing your driving experience significantly. Additionally, once you adapt to the increased power, a marginal improvement in fuel efficiency is noticeable under normal driving conditions.
We’ve confirmed that the full torque Stage 1 remap is perfectly safe for vehicles with Auto gearboxes. We also provide a variant with slightly less torque if preferred.
For ECU programming enthusiasts, consider using the Dimsport MyGenius OBD programmer tool from our online store. Or, you can visit our workshops – details are available under the ‘locations’ tab on our site.
Citroen DS4 2.0 HDI 150 Stage 2 Remap with Performance Exhaust (
210 BHP |
The Stage 2 remap for the Citroen DS4 2.0 HDI 150 engine was designed to run with an intercooler upgrade, and a free-flowing straight through style exhaust system. This remap delivers some extra top end power for those looking for that little bit extra. The exhaust work is important for this higher power remap, you likely won’t achieve the full power of this stage 2 remap without the additional exhaust work. It’s an option to increase the exhaust bore from the DPF onwards or to use a sports DPF and this will keep the vehicle road legal. With 440Nm of torque and 210+ BHP you’re going to notice a big performance gain when running this remap.
Programming Methods – OBD2
The Delphi DCM 3.5 ECU is fast and reliable to program directly over OBD, there is no need to remove the ECU.
Programming via OBD Delphi DCM3.5
- Obtain a suitable programming tool; we recommend to use Dimsport MyGenius, you can also use Kess V2.
- Install the tool to a reliable laptop.
- Connect to the OBD port of your car, make sure you have backup chargers to the vehicle battery and the laptop battery.
- ID the ECU and then take a read of the ECUs flash memory.
- Email the software to firstname.lastname@example.org along with a description of the remap you require.
- Send payment through our webshop.
- We will modify the software and send back to you. This normally takes less than 2 to 3 hours during work days.
- Using the same tool, ID then write to the ECU. This will overwrite the ECUs flash memory, it’s important not to interrupt the process. If you encounter any problems we can fix the ECU for you so there’s absolutely nothing to worry about.
- Let your engine warm up and then take the car for a spin, enjoy the extra power!