ISUZU · 4JK1 SH7058 ECU

ISUZU FDX 4JK1 SH7058 tuning files

ISUZU FDX on the 4JK1 SH7058: matched, calibrated and delivered with care. Stock output across the matched variants spans 335–335 HP. 2 distinct variants are catalogued here. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

Upload your file →All FDX coverage

Available solutions

Solutions that apply to the 4JK1 SH7058 on this vehicle platform. The exact set depends on the specific engine and software version.

Stage 1Stage 2

Engine variants & ECU software

2 distinct variants for the ISUZU FDX on the 4JK1 SH7058 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
10000 335HP
Controller brand
TRANSTRON
ECU
4JK1 SH7058
Stock power
335 HP

Variant 2

ECU
Catalog engine
10000 335HP
Engine code
ISUZU 6UZ1-TCN
Controller brand
TRANSTRON
ECU
4JK1 SH7058
Stock power
335 HP
ECU SW
98113844
ECU HW
TTI 0100

Related vehicles

Other vehicles built on the 4JK1 SH7058 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the ISUZU FDX on the 4JK1 SH7058?

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

Do you cover the 4JK1 SH7058 ECU software on this model?

Yes — the ISUZU FDX on the 4JK1 SH7058 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 FDX 4JK1 SH7058 ECU Tuning Files | TuningBay