YAMAHA · HYG166 ECU

YAMAHA YXZ HYG166 tuning files

Everything we work with on the YAMAHA YXZ fitted with the HYG166. Across the matched variants stock power runs from 110 to 110 HP. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. We match the right calibration to your exact software and validate it before delivery.

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

Available solutions

Solutions that apply to the HYG166 on this vehicle platform. The exact set depends on the specific engine and software version.

Stage 1 Stage 2

Engine variants & ECU software

3 distinct variants for the YAMAHA YXZ on the HYG166 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 998 110HP
Controller brand: MITSUBISHI
ECU: HYG166
Stock power: 110 HP
Calibration: F5224F01

Variant 2

ECU

Catalog engine: 998 110HP
Controller brand: MITSUBISHI
ECU: HYG166
Stock power: 110 HP

Variant 3

ECU

Catalog engine: 998 110HP
Controller brand: MITSUBISHI
ECU: HYG166
Stock power: 110 HP
ECU HW: 2HC-00 5722
Calibration: F5063FBL

Related vehicles

Other vehicles built on the HYG166 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the YAMAHA YXZ on the HYG166?

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

Do you cover the HYG166 ECU software on this model?

Yes — the YAMAHA YXZ on the HYG166 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.