NISSAN · SH705521N ECU

NISSAN 350Z SH705521N tuning files

NISSAN 350Z on the SH705521N: matched, calibrated and delivered with care. Across the matched variants stock power runs from 280 to 280 HP. 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.

Available solutions

Applicable work for the SH705521N on this vehicle. The available set firms up once the exact engine and software are known.

Engine variants & ECU software

1 distinct variant for the NISSAN 350Z on the SH705521N ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
3500 280HP
Generation
2003-2009
Matched gains engine
3.5 V6 280
Controller brand
HITACHI
ECU
SH705521N
Stock power
280 HP
Stage 1 power
300 HP
Power increase
+20 HP (+7%)
Stock torque
350 Nm
Stage 1 torque
370 Nm
Torque increase
+20 Nm (+6%)

Related vehicles

Other vehicles built on the SH705521N controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the NISSAN 350Z on the SH705521N?

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

Do you cover the SH705521N ECU software on this model?

Yes — the NISSAN 350Z on the SH705521N 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.

NISSAN 350Z SH705521N ECU Tuning Files | TuningBay