docs: update configuration/O2

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Administrator 2020-01-16 12:00:23 +00:00 committed by Josh Stewart
parent 5ebc456c76
commit 26f4e70166
1 changed files with 3 additions and 5 deletions

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title: O2
description:
published: true
date: 2020-01-07T01:37:08.065Z
date: 2020-01-16T12:00:19.681Z
tags:
---
AFR/O2
------
# AFR/O2 (Closed loop fuel)
AFR/O2 (for **A**ir:**F**uel **R**atio), dialog controls the closed loop fuel control, used for adjusting injector load based on input from an exhaust oxygen sensor (O2 sensor). In conjunction with the AFR Table, the closed loop AFR system will compare the actual O2 reading with the current target fuel ratio and make adjustments accordingly.
@ -15,8 +14,7 @@ Use of a wideband sensor and controller is **strongly** recommended, however bas
Note that closed loop fuel control is not a replacement for a poor tune. Many good configurations do not used closed loop control at all or only allow it very small adjustment authority.
Settings
--------
## Settings
Speeduino supports 2 closed loop algorithms, each intended for different configurations: