NISSAN · MEC39 ECU

NISSAN ALTIMA MEC39 tuning files

Tuning file coverage for the NISSAN ALTIMA running the MEC39 ECU. Across the matched variants stock power runs from 150 to 150 HP. There are 2 distinct variants on file for this combination. 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.

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Available solutions

Solutions that apply to the MEC39 on this vehicle platform. The exact set depends on the specific engine and software version.

Stage 1 Stage 2

Engine variants & ECU software

2 distinct variants for the NISSAN ALTIMA on the MEC39 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2000 150HP
Controller brand: HITACHI
ECU: MEC39
Stock power: 150 HP

Variant 2

ECU

Catalog engine: 2000 150HP
Controller brand: HITACHI
ECU: MEC39
Stock power: 150 HP
ECU HW: 8GAGKM1

Related vehicles

Other vehicles built on the MEC39 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the NISSAN ALTIMA on the MEC39?

Stage 1, Stage 2. The exact set depends on the specific engine and software version.

Do you cover the MEC39 ECU software on this model?

Yes — the NISSAN ALTIMA on the MEC39 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.