ISUZU · 4JK1 SH7058 ECU

ISUZU N-SERIES 4JK1 SH7058 tuning files

The ISUZU N-SERIES on the 4JK1 SH7058, mapped from stock file to finished result. Stock output across the matched variants spans 125–190 HP. For this platform the dependable path begins with Stage 1 and Stage 2. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

Upload your file →All N-SERIES coverage

Available solutions

What we can run on the 4JK1 SH7058 for this vehicle — the precise options narrow down by engine and software version.

Stage 1 Stage 2

Engine variants & ECU software

4 distinct variants for the ISUZU N-SERIES on the 4JK1 SH7058 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 5200 190HP
Generation: All
Matched gains engine: 3.0D 190
Controller brand: TRANSTRON
ECU: 4JK1 SH7058
Stock power: 190 HP
Stage 1 power: 240 HP
Power increase: +50 HP (+26%)
Stock torque: 513 Nm
Stage 1 torque: 600 Nm
Torque increase: +87 Nm (+17%)
ECU SW: 980071840

Variant 2

ECU

Catalog engine: 5200cc 190HP
Generation: All
Matched gains engine: 3.0D 190
Controller brand: TRANSTRON
ECU: 4JK1 SH7058
Stock power: 190 HP
Stage 1 power: 240 HP
Power increase: +50 HP (+26%)
Stock torque: 513 Nm
Stage 1 torque: 600 Nm
Torque increase: +87 Nm (+17%)
ECU SW: 98121295

Variant 3

ECU

Catalog engine: 3000 150HP
Engine code: 4JJ1
Generation: All
Matched gains engine: 3.0D 150
Controller brand: TRANSTRON
ECU: 4JK1 SH7058
Stock power: 150 HP
Stage 1 power: 190 HP
Power increase: +40 HP (+27%)
Stock torque: 375 Nm
Stage 1 torque: 420 Nm
Torque increase: +45 Nm (+12%)
ECU SW: 98288405

Variant 4

ECU

Catalog engine: 4570 125HP
Engine code: 4HK1
Controller brand: TRANSTRON
ECU: 4JK1 SH7058
Stock power: 125 HP
ECU SW: 8980005945

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 N-SERIES 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 N-SERIES 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.