INFINITI · SH7058 ECU

INFINITI G35 SH7058 tuning files

Everything we work with on the INFINITI G35 fitted with the SH7058. Stock output across the matched variants spans 280–315 HP. There are 3 distinct variants on file for this combination. Stage 1 and Stage 2 are the safe starting points for this platform. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All G35 coverage

Available solutions

Applicable work for the SH7058 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 G35 on the SH7058 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 3500 24V 315HP
Controller brand: HITACHI
ECU: SH7058
Stock power: 315 HP
SW upgrade: 1JK03E
Calibration: 1JK03E

Variant 2

ECU

Catalog engine: 3500 313HP
Controller brand: HITACHI
ECU: SH7058
Stock power: 313 HP
SW upgrade: 1JL43B
Calibration: 1JL43B

Variant 3

ECU

Catalog engine: 3500 280HP
Controller brand: HITACHI
ECU: SH7058
Stock power: 280 HP

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 G35 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 G35 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.