Variant 1
ECU- Catalog engine
- 9000 320HP
- Engine code
- 6090HRW77
- Controller brand
- PHOENIX
- ECU
- L14-L15
- Stock power
- 320 HP
- ECU SW
- SW60414C
- ECU HW
- RE531808
- Calibration
- RG6090G003160
JOHN DEERE · L14-L15 ECU
JOHN DEERE 8320 L14-L15 tuning files
Tuning file coverage for the JOHN DEERE 8320 running the L14-L15 ECU. Stock output across the matched variants spans 320–320 HP. 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
Applicable work for the L14-L15 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 JOHN DEERE 8320 on the L14-L15 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the L14-L15 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 8320 on the L14-L15?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the L14-L15 ECU software on this model?
Yes — the JOHN DEERE 8320 on the L14-L15 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.