Serious Control. Small-Bore Performance.
The aRacer RC Mini XX ECU for the Yamaha Zuma 125 2020+ is a programmable ECU system designed for riders, builders, and tuners who want more control than the factory ECU can provide.
What It Is
A performance engine control system for supported Yamaha Zuma 125 and Yamaha BWs 125 applications. The Mini XX platform gives tuners access to programmable calibration tools for fuel, ignition, and engine response development.
What It Does
- Advanced fuel and ignition control
- Improved throttle and engine response
- Programmable tuning and calibration tools
- Supports performance engine modifications
- Compatible with supported aRacer accessories
- Supports data-driven tuning, testing, and development
- Built for closed-course competition use where applicable
Fitment
Yamaha Zuma 125 2020 Yamaha BWs 125 2020
Yamaha Zuma 125 2021 Yamaha BWs 125 2021
Yamaha Zuma 125 2022 Yamaha BWs 125 2022
Yamaha Zuma 125 2023 Yamaha BWs 125 2023
Yamaha Zuma 125 2024 Yamaha BWs 125 2024
Yamaha Zuma 125 2025 Yamaha BWs 125 2025
Yamaha Zuma 125 2026 Yamaha BWs 125 2026
Product Information
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Product: aRacer RC Mini XX ECU
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Application: Yamaha Zuma 125 / Yamaha BWs 125
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Year Range: 2020+
Recommended Accessories
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aRacer AF3 Wideband AFR Module – for accurate AFR monitoring and tuning support where applicable
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aRacer PRO-LINK USB Communication Adapter – required for supported PC communication and tuning access
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aRacer DG2 Multi-Function Display Gauge – for real-time display data where supported
North American Support
- Supported by aRacer ECU R&D of America LLC
- U.S.-based technical support
- North American validation and platform development
- Fast domestic shipping from California when in stock
Competition Use Notice: Some products are intended for closed-course competition, off-road, testing, research, or development use only where applicable. Customer is responsible for compliance with all applicable laws and regulations.
California Proposition 65 Warning
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
