INFINITI · BED501 ECU

INFINITI FX BED501 tuning files

Here is what the catalog holds for the INFINITI FX on the BED501. Across the matched variants stock power runs from 280 to 280 HP. There are 2 distinct variants on file for this combination. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. We match the right calibration to your exact software and validate it before delivery.

Upload your file →All FX coverage

Available solutions

Solutions that apply to the BED501 on this vehicle platform. The exact set depends on the specific engine and software version.

Stage 1 Stage 2 Swirl Flaps OffLambda / O2OPF/GPF Off

Engine variants & ECU software

2 distinct variants for the INFINITI FX on the BED501 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 3500 280HP
Controller brand: HITACHI
ECU: BED501
Stock power: 280 HP

Variant 2

ECU

Catalog engine: 3500 V6 280HP
Controller brand: HITACHI
ECU: BED501
Stock power: 280 HP

Related vehicles

Other vehicles built on the BED501 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the INFINITI FX on the BED501?

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 BED501 ECU software on this model?

Yes — the INFINITI FX on the BED501 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.