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A new product by Bin is available: Subaru Impreza IV 2.0 D Stage 1 ECU Tuning File – Denso K903ZN4DT231JZ4A211B (Dimsport NewGenius) K903Z - Stage 1 tuning file for Subaru Impreza IV 2.0 D — enhanced torque and efficiency with Denso ECU via Dimsport NewGenius
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Subaru Impreza IV 2.0 D Stage 1 ECU Tuning File – Denso K903ZN4DT231JZ4A211B (Dimsport NewGenius) K903Z
Description
| Parameter | Value |
|---|---|
| Producer: | Subaru |
| Series: | Impreza IV |
| Model: | 2.0 D |
| Model Year: | 2011 |
| Output: | 150.0PS / 110.3KW |
| Gear: | Switch gear |
| Producer (ECU): | Denso |
| Software: | K903ZN4DT231JZ4A211B |
| Checksum: | No CS |
| CPU: | Hitachi Hx |
| Eprom 8-Bit sum: | A143 |
| Nested Versions: | 1 modified version included (Stage 1) + Original for reference |
| Project Type: | Complete binary file |
| Read Hardware: | Dimsport NewGenius |
| Details: | Stage 1 |
| Project Size: | 1 556 480 bytes |
Extended Product Information
- Stage 1 ECU tuning for Subaru Impreza IV 2.0 D (2011)
- Denso-based calibration with refined torque and fuel optimisation
- More responsive throttle and mid-range boost
- Fuel consumption reduced under partial loads
- No hardware changes required — safe OEM-level upgrade
- Compatible with Dimsport NewGenius OBD flash
- Checksum ready — no manual correction needed
- Delivered as a complete 2MB binary file
- Includes both Original and Stage 1 versions
- Tested on dyno — reliable and consistent performance gains
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