Stupid Simple Small Engine Fuel Injection System
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Basics
- S3 EFI
- An Electronic Fuel Injection System Developed by Robot Cantina (YouTube Channel) / Jimbo that is based off of the Bosch CIS System
- It is somewhat in-between a “dumb” Carburetor system, and a modern “smart” system like a Speeduino with tons of sensors / Dual Injection etc
- Low Complexity/Points of Failure, but just smart enough to work reliably is the design goal
Components
Fuel Tank
Fuel Pump
Fuel Injector
Electronics
- Arduino Uno
- Relay for Fuel Pump
- SSR for the Fuel Injector
- Potentiometer/Hall Effect Knob for AFR Trim
- E-Stop
Internal Links
External Links
- A Video by the YouTube Channel “Robot Cantina” Titled “S6 Ep8 We build a simple fuel injection system for the 212cc Predator ( ‘’’~30 Minute Watch’’’ )
- Mentions the 212cc Predator Engine