Variant 1
ECU- Catalog engine
- 6800 193HP
- Controller brand
- PHOENIX
- ECU
- L14
- Stock power
- 193 HP
JOHN DEERE · L14 ECU
JOHN DEERE 7730 L14 tuning files
Everything we work with on the JOHN DEERE 7730 fitted with the L14. Across the matched variants stock power runs from 175 to 193 HP. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Your file is built against the exact ECU software on the car, then operator-verified.
Available solutions
Applicable work for the L14 on this vehicle. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
2 distinct variants for the JOHN DEERE 7730 on the L14 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 6800 175HP
- Engine code
- 6090HF485
- Controller brand
- PHOENIX
- ECU
- L14
- Stock power
- 175 HP
- ECU SW
- SW60057J
- ECU HW
- RE520953
Related vehicles
Other vehicles built on the L14 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the JOHN DEERE 7730 on the L14?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the L14 ECU software on this model?
Yes — the JOHN DEERE 7730 on the L14 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.