Variant 1
ECU- Catalog engine
- 125 13HP
- Controller brand
- KEIHIN
- ECU
- R8C 64K
- Stock power
- 13 HP
- SW upgrade
- K98A103
- Calibration
- K98A103
HONDA MOTO · R8C 64K ECU
HONDA MOTO CB125R R8C 64K tuning files
HONDA MOTO CB125R on the R8C 64K: matched, calibrated and delivered with care. Stock output across the matched variants spans 13–13 HP. Stage 1 and Stage 2 are the safe starting points for this platform. Each file is tied to the precise software on your car and checked before it goes out.
Available solutions
Applicable work for the R8C 64K on this vehicle. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
1 distinct variant for the HONDA MOTO CB125R on the R8C 64K ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the R8C 64K controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the HONDA MOTO CB125R on the R8C 64K?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the R8C 64K ECU software on this model?
Yes — the HONDA MOTO CB125R on the R8C 64K 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.