YAMAHA · 4C8-8591A-01 ECU

YAMAHA YZF 1000 R1 4C8-8591A-01 tuning files

Here is what the catalog holds for the YAMAHA YZF 1000 R1 on the 4C8-8591A-01. The matched variants sit between 178 and 178 HP from the factory. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Each file is tied to the precise software on your car and checked before it goes out.

Upload your file →All YZF 1000 R1 coverageCustom ECU tuning file service

Available solutions

Applicable work for the 4C8-8591A-01 on this vehicle. The available set firms up once the exact engine and software are known.

Stage 1Stage 2

Engine variants & ECU software

2 distinct variants for the YAMAHA YZF 1000 R1 on the 4C8-8591A-01 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1000 178HP
Controller brand
DENSO
ECU
4C8-8591A-01
Stock power
178 HP
ECU SW
12100-5611
ECU HW
4C8-8591A-01

Variant 2

ECU
Catalog engine
1000 178HP
Controller brand
DENSO
ECU
4C8-8591A-01
Stock power
178 HP

Questions, answered.

Which tuning solutions are available for the YAMAHA YZF 1000 R1 on the 4C8-8591A-01?

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

Do you cover the 4C8-8591A-01 ECU software on this model?

Yes — the YAMAHA YZF 1000 R1 on the 4C8-8591A-01 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.

YAMAHA YZF 1000 R1 4C8-8591A-01 ECU Tuning Files | TuningBay