Variant 1
ECU- Catalog engine
- 2000 140HP
- Engine code
- QR20DE
- Controller brand
- HITACHI
- ECU
- SH705507N
- Stock power
- 140 HP
DONG FENG · SH705507N ECU
DONG FENG AX7 SH705507N tuning files
Tuning file coverage for the DONG FENG AX7 running the SH705507N ECU. Stock output across the matched variants spans 140–140 HP. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. We match the right calibration to your exact software and validate it before delivery.
Available solutions
What we can run on the SH705507N for this vehicle — the precise options narrow down by engine and software version.
Engine variants & ECU software
1 distinct variant for the DONG FENG AX7 on the SH705507N ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the SH705507N controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the DONG FENG AX7 on the SH705507N?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the SH705507N ECU software on this model?
Yes — the DONG FENG AX7 on the SH705507N ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.
How is the file delivered?
Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.