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INFINITI FX 45 4.5L V8 239kW/321HP MEC31-532/MEC33-890/MEC36-4

ECU HITACHI MEC31-532/MEC33-890/MEC36-420/MEC36-610 · 325 CV (239 kW) · 4500 cc · Benzina aspirato

ECU Database › INFINITI › INFINITI FX 45 4.5L V8 239kW/321HP MEC31-532/MEC33-890/MEC36-4

Find the firmware identifiers (hardware, software and update numbers), available tuning options and how to get the original or remapped file.

✓ Tuning via file (flash) 1 firmware versions

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Vehicle data

BrandINFINITI
ModelFX
Engine45 4.5L V8 239kW/321HP MEC31-532/MEC33-890/MEC36-4
Stock power325 CV / 239 kW
Displacement4500 cc
FuelBenzina aspirato
Vehicle typeAuto

ECU

ManufacturerHITACHI
ModelMEC31-532/MEC33-890/MEC36-420/MEC36-610
Memory / EPROMMicro RENESAS - 4096 Kbit - 80000

Available tuning operations / options:

  • Spark advance correction - high octane
  • Spark advance correction - low octane
  • Spark advance correction - low temperature ECT
  • Minimum advance allowed
  • Advance at idle speed - warm up
  • Driving force
  • Exhaust gas temperature
  • Factor to correct fuel delivery system
  • Engine idle vs. ECT sensor
  • Intake valve lift
  • Torque limiter
  • Lambda driver wish
  • Maximum advance allowed
  • Driver torque request
  • Volumetric efficiency
  • Volumetric efficiency during acceleration
  • Volumetric efficiency in deceleration

Firmware identifiers (1)

Hardware No.Software No. (chip)VersionUpdate softwareECU
—3TFPSNF 1.21.006— HITACHI MEC31-532/MEC33-890/MEC36-420/MEC36-610

ECU notes

Microprocessor SH7055 To work on this ECU you can use NewTrasdata

Get the file for this vehicle

Buy the file (original or remapped)Register on mastertuningfile.com and order the file Are you a workshop or tuner?Offer these services yourself: activate your TuningFile platform

Tools to read and write this ECU

Flex Programmatore per rimappatura centraline e cambi automatici Flex Programmatore per rimappatura centraline e cambi automatici ECU + auto gearbox € 1.000 Buy The Genius The Genius OBD + Bench € 2.500 Buy

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