# E-manage vs S-AFC2

**URL:** <https://forums.speedlife.net/t/e-manage-vs-s-afc2/92215>\
**Category:** SON240sx Automotive\
**Created:** [January 24, 2006, 7:52pm UTC](https://forums.speedlife.net/t/e-manage-vs-s-afc2/92215 "2006-01-24T19:52:45Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![just\_ersser](https://avatars.discourse-cdn.com/v4/letter/j/ccd318/32.png) [@just\_ersser](https://forums.speedlife.net/u/just_ersser)\
**Post date:** [January 24, 2006, 7:52pm UTC](https://forums.speedlife.net/t/e-manage-vs-s-afc2/92215/1 "2006-01-24T19:52:45Z")

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Hey i need the experts oppinion on what better …the Apexi S-afc2 or the Blue e-manage?

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**Author:** ![jugs](https://avatars.discourse-cdn.com/v4/letter/j/6a8cbe/32.png) [@jugs](https://forums.speedlife.net/u/jugs)\
**Post date:** [January 24, 2006, 8:19pm UTC](https://forums.speedlife.net/t/e-manage-vs-s-afc2/92215/2 "2006-01-24T20:19:07Z")

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S-AFC2 - quick and dirty basic fuel modification

Original E-manage - medium-core piggyback ecu, can control ignition as well as fuel completely, need to tune properly, much more expensive/time consuming than just a simple safc tune

Depends what you need, but safc is the popular/cheap/easy way to go.

Or just save up for a real standalone.

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**Author:** ![just\_ersser](https://avatars.discourse-cdn.com/v4/letter/j/ccd318/32.png) [@just\_ersser](https://forums.speedlife.net/u/just_ersser)\
**Post date:** [January 25, 2006, 8:55am UTC](https://forums.speedlife.net/t/e-manage-vs-s-afc2/92215/3 "2006-01-25T08:55:10Z")

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thnx man

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**Author:** ![BAS](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/bas/32/5540_2.png) [@BAS](https://forums.speedlife.net/u/BAS)\
**Post date:** [January 25, 2006, 10:48am UTC](https://forums.speedlife.net/t/e-manage-vs-s-afc2/92215/4 "2006-01-25T10:48:24Z")

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This shouldn’t even be a comparison… the Emanage is a full slate piggyback taking full control of fuel and ignition depending on how you set it up.

the S-AFC is a very basic MAF signal interrupt, it changes the signal to the ECU that comes from the MAF… it adjusts the baseline ( gain ) of air/rpm map… it does nothing for or to the actual FUEL.

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**Author:** ![jjm\_240sx](https://avatars.discourse-cdn.com/v4/letter/j/b77776/32.png) [@jjm\_240sx](https://forums.speedlife.net/u/jjm_240sx)\
**Post date:** [January 25, 2006, 4:03pm UTC](https://forums.speedlife.net/t/e-manage-vs-s-afc2/92215/5 "2006-01-25T16:03:59Z")

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for the price of emanage blue now i would go with that (i bought it when it first came out with all the accorys for 1G!!) its like 400now.