BMW F30 320d 184km - EDC17C41 chip tuning
The BMW 320d F30 184 HP (N47) engine is one of the most successful diesel engines in the brand's history – dynamic, flexible and economical.
By individually modifying the Bosch EDC17C41 ECU software , you can safely and effectively increase its capabilities, improving both performance and driving comfort.
Modification Effects – BMW 320d Stage 1
Based on log analysis, measurements from the Dynomax / Dynomet dynamometer and the original Stage 1 file , we achieved a stable and safe power increase:
| Parameter | In series | After modification | Increase |
|---|---|---|---|
| Power (hp) | 184 hp | 224–225 hp | +40–45 HP |
| Torque (Nm) | 380 Nm | 458–460 Nm | +80 Nm |
This increase provides significantly better throttle response, a significant improvement in mid-range flexibility and faster acceleration – without overloading the engine components.
How ECU modification works
We work directly on the Bosch EDC17C41 controller , used in N47 engines.
We read and write software using professional tools – KESS3, Autotuner, CMDFlash, Flex – and each modification is based on individual vehicle logs , not on a ready-made file.
The process includes:
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🔍 Initial diagnostics – error reading and parameter control,
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📊 Baseline measurement of power and torque,
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💻 Log analysis: boost pressure, fuel dose, EGT, MAF, injection corrections,
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⚙️ Preparation of individual chip tuning Stage 1 file ,
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🧩 Test and final measurement on the Dynomax / Dynomet dynamometer.
Each file is created based on real data from the car – this ensures that the tuning is tailored, safe and stable .
Additional modification options
We also perform additional software adjustments upon request:
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❌ DPF OFF – removal of the particulate filter logic (for vehicles with DPF failure),
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❌ EGR OFF – turning off exhaust gas recirculation,
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⚙️ Start-Stop OFF – deactivation of the automatic engine shutdown system,
All modifications remain compatible with the ECU software and do not cause diagnostic errors.
Safe tuning = long-lasting engine
When maintaining reasonable Stage 1 parameters and regular maintenance (oil changes every 10,000–12,000 km), the N47 engine maintains full durability and reliability.
We do not increase the pressure beyond limits that could affect the turbocharger or gearbox.
Each project ends with a measurement and a dynamometer report confirming the power and torque gains.
For tuners and workshops – file service BMW EDC17C50
For cooperating workshops, we also offer professional chip tuning files and an online file service :
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💾 precise Stage 1 / Stage 2 / ECO files for BMW N47,
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⚙️ Individual processing of ECU files ,
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⏱️ Completion time: 30–40 minutes ,
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🔍 Log analysis and technical support ,
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🧠 Files tested on Dynomax / Dynomet dynamometers.
Each file is prepared manually – without ready-made "drivers" and universal settings.
Summary
✅ BMW F30 320d 184 HP (N47 / EDC17C50)
✅ Modification: Stage 1 – 225 HP / 460 Nm
✅ Gain: +45 HP / +80 Nm
✅ Completion time: approx. 40 minutes
✅ Measurement: Dynomax / Dynomet dynamometers
✅ Individual Stage 1 file based on professional chip tuning files
📩 Do you want to improve the performance of your BMW or need a ready-made ECU file for your workshop?
Contact us – we will prepare an individual Stage 1 file or provide a ready-made chip tuning file for the EDC17C41 controller.
