# SAFC set up

**URL:** https://forums.speedlife.net/t/safc-set-up/119662
**Category:** SON240sx Automotive
**Created:** [November 5, 2008, 2:35pm UTC](https://forums.speedlife.net/t/safc-set-up/119662 "2008-11-05T14:35:02Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![Specialedition](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/specialedition/32/5714_2.png) [@Specialedition](https://forums.speedlife.net/u/Specialedition)
#### Post date: [November 5, 2008, 6:19pm UTC](https://forums.speedlife.net/t/safc-set-up/119662/3 "2008-11-05T18:19:20Z")

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> [@Innovative Tuning Vandelized!!](https://forums.speedlife.net/t/innovative-tuning-vandelized/18924/60):
>
> Never copy someone else’s SAFC readings or set points!
> 
> Do you have a wideband ? If so than that is all you need in order to setup your SAFC correctly. If you do not have one than let a professional setup and tune.

Noob question but whats a wideband?

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