Variant 1
ECU- Catalog engine
- 700 48HP
- Controller brand
- DENSO
- ECU
- RH850
- Stock power
- 48 HP
- SW upgrade
- 14008000_00
- Calibration
- 14008000_00
YAMAHA · RH850 ECU
YAMAHA MT-07 RH850 tuning files
Tuning file coverage for the YAMAHA MT-07 running the RH850 ECU. The matched variants sit between 48 and 48 HP from the factory. There are 4 distinct variants on file for this combination. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
Applicable work for the RH850 on this vehicle. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
4 distinct variants for the YAMAHA MT-07 on the RH850 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 700 48HP
- Controller brand
- DENSO
- ECU
- RH850
- Stock power
- 48 HP
- SW upgrade
- 12727000_00
- Calibration
- 12727000_00
Variant 3
ECU- Catalog engine
- 700 48HP
- Controller brand
- DENSO
- ECU
- RH850
- Stock power
- 48 HP
- SW upgrade
- 14008040_00
- Calibration
- 14008040_00
Variant 4
ECU- Catalog engine
- 700 48HP
- Controller brand
- DENSO
- ECU
- RH850
- Stock power
- 48 HP
- SW upgrade
- 12727140_00
- Calibration
- 12727140_00
Related vehicles
Other vehicles built on the RH850 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the YAMAHA MT-07 on the RH850?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the RH850 ECU software on this model?
Yes — the YAMAHA MT-07 on the RH850 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.