Variant 1
ECU- Catalog engine
- 1800 95HP
- Controller brand
- DELPHI
- ECU
- HD J1850
- Stock power
- 95 HP
HARLEY DAVIDSON · HD J1850 ECU
HARLEY DAVIDSON CVO HD J1850 tuning files
Tuning file coverage for the HARLEY DAVIDSON CVO running the HD J1850 ECU. Across the matched variants stock power runs from 80 to 95 HP. 3 distinct variants are catalogued here. For this platform the dependable path begins with Stage 1 and Stage 2. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
What we can run on the HD J1850 for this vehicle — the precise options narrow down by engine and software version.
Engine variants & ECU software
3 distinct variants for the HARLEY DAVIDSON CVO on the HD J1850 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 1800 95HP
- Controller brand
- DELPHI
- ECU
- HD J1850
- Stock power
- 95 HP
- ECU SW
- 25
- ECU HW
- 34247-11A
- SW upgrade
- 025CAY004-01
Variant 3
ECU- Catalog engine
- 1800 80HP
- Controller brand
- DELPHI
- ECU
- HD J1850
- Stock power
- 80 HP
Related vehicles
Other vehicles built on the HD J1850 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the HARLEY DAVIDSON CVO on the HD J1850?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the HD J1850 ECU software on this model?
Yes — the HARLEY DAVIDSON CVO on the HD J1850 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.