INFINITI · SH705828N ECU

INFINITI G25 SH705828N tuning files

The INFINITI G25 on the SH705828N, mapped from stock file to finished result. The matched variants sit between 218 and 221 HP from the factory. 2 distinct variants are catalogued here. Stage 1 and Stage 2 are the safe starting points for this platform. We match the right calibration to your exact software and validate it before delivery.

Upload your file →All G25 coverage

Available solutions

Applicable work for the SH705828N on this vehicle. The available set firms up once the exact engine and software are known.

Stage 1 Stage 2

Engine variants & ECU software

2 distinct variants for the INFINITI G25 on the SH705828N ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2500 221HP
Engine code: VQ25HR
Controller brand: HITACHI
ECU: SH705828N
Stock power: 221 HP

Variant 2

ECU

Catalog engine: 2500 218HP
Controller brand: HITACHI
ECU: SH705828N
Stock power: 218 HP

Related vehicles

Other vehicles built on the SH705828N controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the INFINITI G25 on the SH705828N?

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

Do you cover the SH705828N ECU software on this model?

Yes — the INFINITI G25 on the SH705828N 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.