Full Replacement ECU Control for the Polaris RZR Pro R.
The aRacer RC Super XX PRO ECU for the Polaris RZR Pro R 2022+ is a high-performance full replacement ECU system built for serious SxS tuning, racing, testing, and development.
Unlike a basic flash or piggyback controller, the RC Super XX PRO replaces the factory ECU and gives tuners deeper control over engine management, calibration, data, and supported aRacer accessories.
What It Is
A professional-level programmable ECU platform for supported Polaris RZR Pro R applications. The RC Super XX PRO is designed for high-performance naturally aspirated Pro R builds that need precise control, reliable calibration access, and strong support for performance development.
What It Does
- Full replacement ECU system for supported Polaris RZR Pro R models
- Advanced fuel and ignition control
- Improved tuning flexibility beyond the factory ECU
- Supports data-driven testing, dyno work, and race development
- Compatible with supported aRacer accessories, displays, and modules
- Built for high-performance off-road and closed-course competition applications where applicable
Fitment
Polaris RZR Pro R 2022
Polaris RZR Pro R 2023
Polaris RZR Pro R 2024
Polaris RZR Pro R 2025
Polaris RZR Pro R 2026+
- Polaris RZR Pro R
- Polaris RZR Pro R 4
- Ultimate, Sport, all trim levels supported
Fitment Note: Confirm exact model year, market version, ECU connector, and vehicle configuration before ordering. Compatibility may vary by trim, wiring configuration, and supported software setup.
Product Information
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Product: aRacer RC Super XX PRO ECU
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Application: Polaris RZR Pro R
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Year Range: 2022+
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SKU: PA-B512060RB
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Type: Full replacement programmable ECU
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Platform: RC Super XX PRO
Recommended Accessories
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aRacer AF3 Wideband AFR Module – for accurate AFR monitoring and tuning support
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aRacer PRO-LINK USB Communication Adapter – for supported PC communication and tuning access
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aRacer DG2 Multi-Function Display Gauge – for real-time display data where supported
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aRacer iMode 5 Controller – for supported touchscreen display and rider-accessible ECU control
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aRacer Sport D Racing Display – for compact ECU data display where supported
Why aRacer for Pro R?
The Polaris RZR Pro R is a serious performance platform with major potential for testing, validation, and development. The aRacer RC Super XX PRO is for builders and tuners who want more than a simple flash — a complete ECU platform with tuning access, supported accessories, and official North American support behind it.
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.
