Variant 1
ECU- Catalog engine
- 3500 315HP
- Controller brand
- HITACHI
- ECU
- MEC100
- Stock power
- 315 HP
- ECU HW
- 8MFKGGN4
- SW upgrade
- 11BF0A
- Calibration
- 11BF0A
INFINITI · MEC100 ECU
INFINITI EX MEC100 tuning files
Here is what the catalog holds for the INFINITI EX on the MEC100. Stock output across the matched variants spans 315–315 HP. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
Solutions that apply to the MEC100 on this vehicle platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
1 distinct variant for the INFINITI EX on the MEC100 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the MEC100 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the INFINITI EX on the MEC100?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the MEC100 ECU software on this model?
Yes — the INFINITI EX on the MEC100 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.