Resources
Resources Used in the RC51 ECU Project
Below is a list of websites and platforms that were instrumental in helping me research, source components, and learn techniques for this build. These include educational platforms, forums, suppliers, and personal documentation.
FuelTech
Manufacturer of high-performance ECUs and engine management systems. I used their FT550 unit for this build, and their site includes product specs, wiring guides, and tuning software.
High Performance Academy (HPA)
Online training platform offering courses on EFI tuning, wiring, and engine building. Their wiring fundamentals and motorsport harness courses were especially helpful. I recommend the following courses: Wiring Fundamentals, Practical Wiring, EFI Tuning Fundamentals, and Practical Standalone Tuning.
RC51 Forums
Community forum dedicated to Honda RC51 owners. Great place to find legacy knowledge, troubleshooting tips, and real-world experience from other RC owners.
ProWire USA
Supplier of motorsport-grade wiring, connectors, and tools. I sourced TXL wire and Deutsch connectors from here.
Corsa Technic
Specialized supplier of OEM and hard-to-find connectors and terminals. Their catalog is great for matching factory-style plugs and sourcing small quantities.
TE Connectivity
Manufacturer of high-quality connectors and sensors. I referenced their datasheets and product specs when selecting components.
Motorcycle Terminal (Cycle Terminal)
Supplier of motorcycle-specific terminals, connectors, and wiring kits.
Hunter – Project Author
Creator of this documentation and builder of the RC51 ECU conversion. For questions, suggestions, or collaboration, feel free to reach out via email.