aRacer Technical Support
aRacer ECU R&D of America LLC provides official North American product support, fitment guidance, installation assistance, and technical validation for aRacer ECU systems.
Contact Support
For support, please include your vehicle year, make, model, ECU part number, order number if available, and a clear description of your question or issue.
Support Email: info@aracerrd.com
Fitment Help: If you are unsure which ECU is correct for your vehicle, please contact us before ordering.
Before Contacting Support
Please include as much of the following information as possible:
- Vehicle year, make, and model
- ECU model or part number
- Fuel injector part number, if applicable
- Order number, if available
- Current engine modifications
- Fuel type
- Photos of the installation
- Data log during issues, if available
- Screenshots of any software messages, codes, or issues
Downloads & Documentation
Installation guides, firmware information, software links, and product manuals are being added as inventory and platform validation are completed.
If you need documentation for a specific product, contact support and we will help provide the latest available information.
Competition Use Notice
Some products are intended for closed-course competition use only where applicable. Customer is responsible for compliance with all applicable local, state, and federal laws and regulations.