Revision as of 19:17, 5 April 2026

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

@@ Line 4: / Line 4: @@
 **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=