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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.
Recommended courses:

  • Wiring Fundamentals
  • Practical Wiring
  • EFI Tuning Fundamentals
  • 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.