INFINITI · SH7058 ECU

INFINITI QX56 SH7058 tuning files

Tuning file coverage for the INFINITI QX56 running the SH7058 ECU. Stock output across the matched variants spans 318–405 HP. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. We match the right calibration to your exact software and validate it before delivery.

Upload your file →All QX56 coverage

Available solutions

Solutions that apply to the SH7058 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 INFINITI QX56 on the SH7058 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 5600 405HP
Controller brand: HITACHI
ECU: SH7058
Stock power: 405 HP
SW upgrade: 1ZQ41B
Calibration: 1ZQ41B

Variant 2

ECU

Catalog engine: 5600 318HP
Controller brand: HITACHI
ECU: SH7058
Stock power: 318 HP
SW upgrade: 1ZS61D
Calibration: 1ZS61D

Related vehicles

Other vehicles built on the SH7058 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the INFINITI QX56 on the SH7058?

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

Do you cover the SH7058 ECU software on this model?

Yes — the INFINITI QX56 on the SH7058 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.