View source for Stupid Simple Small Engine Fuel Injection System

=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
*As per3:36 in the video,
*It DOESN’T HAVE:
**A [[Crankshaft Position Sensor]]
**A [[Throttle Position Sensor]]
**An [[Air Intake Temperature Sensor]]
**[[Oxygen Sensor]]
***This MAY be useful enough to add in in their opinion 
*It DOES Have:
**A [[Manifold Absolute Pressure Sensor]]
**A [[Thermal Time Switch]] ( [[Thermal Fuse]] ? ) for [[Cold Start]] detection+adjustments
**A Delay Based Startup Enrichment 

=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=
*[https://youtu.be/dZjHZKKYT6Y?si=OJqSYZftCoi5Z-6u 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]]

[[Category: Small Engines]] [[Category: Fuel Injection]]