ISUZU · 6WF1-3 ECU

ISUZU GIGA 400 6WF1-3 tuning files

Everything we work with on the ISUZU GIGA 400 fitted with the 6WF1-3. Across the matched variants stock power runs from 400 to 400 HP. 2 distinct variants are catalogued here. Stage 1 and Stage 2 are the safe starting points for this platform. Each file is tied to the precise software on your car and checked before it goes out.

Upload your file →All GIGA 400 coverage

Available solutions

What we can run on the 6WF1-3 for this vehicle — the precise options narrow down by engine and software version.

Stage 1Stage 2

Engine variants & ECU software

2 distinct variants for the ISUZU GIGA 400 on the 6WF1-3 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
15600 400HP
Controller brand
DENSO
ECU
6WF1-3
Stock power
400 HP

Variant 2

ECU
Catalog engine
15600 400HP
Engine code
6WG1-TCR
Controller brand
DENSO
ECU
6WF1-3
Stock power
400 HP
ECU SW
180111
ECU HW
AQ0BVC18C260
SW upgrade
3981FC

Related vehicles

Other vehicles built on the 6WF1-3 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the ISUZU GIGA 400 on the 6WF1-3?

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

Do you cover the 6WF1-3 ECU software on this model?

Yes — the ISUZU GIGA 400 on the 6WF1-3 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.

ISUZU GIGA 400 6WF1-3 ECU Tuning Files | TuningBay