INFINITI · SH7059 ECU

INFINITI Q70 SH7059 tuning files

Here is what the catalog holds for the INFINITI Q70 on the SH7059. The matched variants sit between 320 and 375 HP from the factory. For this platform the dependable path begins with Stage 1 and Stage 2. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All Q70 coverage

Available solutions

Applicable work for the SH7059 on this vehicle. The available set firms up once the exact engine and software are known.

Stage 1 Stage 2

Engine variants & ECU software

3 distinct variants for the INFINITI Q70 on the SH7059 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 3500 375HP
Controller brand: HITACHI
ECU: SH7059
Stock power: 375 HP
SW upgrade: 16HE2A
Calibration: 16HE2A

Variant 2

ECU

Catalog engine: 3500 375HP
Controller brand: HITACHI
ECU: SH7059
Stock power: 375 HP
SW upgrade: 14GA5B
Calibration: 14GA5B

Variant 3

ECU

Catalog engine: 3600 320HP
Controller brand: HITACHI
ECU: SH7059
Stock power: 320 HP
SW upgrade: 16AS1A
Calibration: 16AS1A

Related vehicles

Other vehicles built on the SH7059 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the INFINITI Q70 on the SH7059?

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

Do you cover the SH7059 ECU software on this model?

Yes — the INFINITI Q70 on the SH7059 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.