Variant 1
ECU- Catalog engine
- 1500 98HP
- Controller brand
- BOSCH
- ECU
- M7.9.71
- Stock power
- 98 HP
CHANGAN · M7.9.71 ECU · petrol
The CHANGAN YUEXIANG on the M7.9.71, mapped from stock file to finished result. The matched variants sit between 98 and 98 HP from the factory. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
What we can run on the M7.9.71 for this petrol — the precise options narrow down by engine and software version.
1 distinct variant for the CHANGAN YUEXIANG on the M7.9.71 ECU. Reference the engine and controller software when you upload.
Other vehicles built on the M7.9.71 controller or the same engine — handy when a platform spans several models and makes.
Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.
Yes — the CHANGAN YUEXIANG on the M7.9.71 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.
Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.