Variant 1
ECU- Catalog engine
- 8100 350HP
- Controller brand
- PHOENIX
- ECU
- L11-L12
- Stock power
- 350 HP
JOHN DEERE · L11-L12 ECU
JOHN DEERE 9996 L11-L12 tuning files
Tuning file coverage for the JOHN DEERE 9996 running the L11-L12 ECU. Stock output across the matched variants spans 350–350 HP. Stage 1 and Stage 2 are the safe starting points for this platform. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
Solutions that apply to the L11-L12 on this vehicle platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
1 distinct variant for the JOHN DEERE 9996 on the L11-L12 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the L11-L12 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 9996 on the L11-L12?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the L11-L12 ECU software on this model?
Yes — the JOHN DEERE 9996 on the L11-L12 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.