HINO · MA275700-8921 ECU

HINO 500 SERIES MA275700-8921 tuning files

Here is what the catalog holds for the HINO 500 SERIES on the MA275700-8921. Stock output across the matched variants spans 220–280 HP. 7 distinct variants are catalogued here. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All 500 SERIES coverage

Available solutions

Applicable work for the MA275700-8921 on this vehicle. The available set firms up once the exact engine and software are known.

Stage 1 Stage 2

Engine variants & ECU software

7 distinct variants for the HINO 500 SERIES on the MA275700-8921 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 5000 280HP
Controller brand: DENSO
ECU: MA275700-8921
Stock power: 280 HP

Variant 2

ECU

Catalog engine: 7700 260HP
Controller brand: DENSO
ECU: MA275700-8921
Stock power: 260 HP

Variant 3

ECU

Catalog engine: 8000 260HP
Controller brand: DENSO
ECU: MA275700-8921
Stock power: 260 HP
SW upgrade: 3E201400
Calibration: 3E201400

Variant 4

ECU

Catalog engine: 8000 220HP
Controller brand: DENSO
ECU: MA275700-8921
Stock power: 220 HP
SW upgrade: 3E4V8000
Calibration: 3E4V8000

Variant 5

ECU

Catalog engine: 8000 220HP
Controller brand: DENSO
ECU: MA275700-8921
Stock power: 220 HP
SW upgrade: 3E4V80A0
Calibration: 3E4V80A0

Variant 6

ECU

Catalog engine: 8000 220HP
Controller brand: DENSO
ECU: MA275700-8921
Stock power: 220 HP
SW upgrade: 3E4W1000
Calibration: 3E4W1000

Variant 7

ECU

Catalog engine: 8000 220HP
Controller brand: DENSO
ECU: MA275700-8921
Stock power: 220 HP

Related vehicles

Other vehicles built on the MA275700-8921 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the HINO 500 SERIES on the MA275700-8921?

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

Do you cover the MA275700-8921 ECU software on this model?

Yes — the HINO 500 SERIES on the MA275700-8921 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.