Variant 1
ECU- Catalog engine
- 4500 V8 330HP
- Controller brand
- HITACHI
- ECU
- SH705822N
- Stock power
- 330 HP
INFINITI · SH705822N ECU · petrol
INFINITI M45 SH705822N tuning files
Tuning file coverage for the INFINITI M45 running the SH705822N ECU. The matched variants sit between 330 and 330 HP from the factory. It is a petrol platform, tuned for response and clean power delivery. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
Solutions that apply to the SH705822N on this petrol platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
1 distinct variant for the INFINITI M45 on the SH705822N ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the SH705822N controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the INFINITI M45 on the SH705822N?
Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.
Do you cover the SH705822N ECU software on this model?
Yes — the INFINITI M45 on the SH705822N 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.