YAMAHA · 1RC-8591A-00 ECU

YAMAHA R1 1RC-8591A-00 tuning files

YAMAHA R1 on the 1RC-8591A-00: matched, calibrated and delivered with care. The matched variants sit between 182 and 190 HP from the factory. 2 distinct variants are catalogued here. For this platform the dependable path begins with Stage 1 and Stage 2. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All R1 coverage Custom ECU tuning file service

Available solutions

Solutions that apply to the 1RC-8591A-00 on this vehicle platform. The exact set depends on the specific engine and software version.

Stage 1 Stage 2

Engine variants & ECU software

2 distinct variants for the YAMAHA R1 on the 1RC-8591A-00 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1000 190HP
Controller brand: DENSO
ECU: 1RC-8591A-00
Stock power: 190 HP

Variant 2

ECU

Catalog engine: 1000 182HP
Controller brand: DENSO
ECU: 1RC-8591A-00
Stock power: 182 HP

Related vehicles

Other vehicles built on the 1RC-8591A-00 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the YAMAHA R1 on the 1RC-8591A-00?

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

Do you cover the 1RC-8591A-00 ECU software on this model?

Yes — the YAMAHA R1 on the 1RC-8591A-00 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.