Engine, Intake, Exhaust Modifications to your Normally Aspirated Hyundai engine. Cold Air Intakes, Spark Plugs/wires, Cat back Exhaust...etc.

S-AFC

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Old 09-16-2002, 05:15 AM
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okay, so i'm seeing alot of talk about the S-AFC.. can anyone explain the advantages of this? including like a rough hp gain, if any that comes of it? thanks.
Old 09-16-2002, 06:45 AM
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Old 09-16-2002, 09:26 AM
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the S-AFC allows you to "fool" your ECU into adding more or less fuel. This can allow your engine to run better, giving you better fuel economy (possibly) and/or more power.
Old 09-16-2002, 01:26 PM
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hmm.. so on a basically stock tib (intake & muffler, wires & plugs soon), would this offer much benefits? or do you have to take it to a dyno, and tune it from there? i believe that's what i read on one of the threads..
Old 09-16-2002, 08:10 PM
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if you want to you can get it dyno tuned or you can test and tune yourself.(that's what i'm doing after i install it, but then of course i like to learn by trial and error.)if you don't want the hassle you probably want to go with dyno tuning.
Old 09-16-2002, 10:17 PM
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Sorry to go a little off-topic. Does anyone know if a S-AFC would work on a 2002 Elantra with MAP sensors? If it will, where could I find a wiring diagram?

Thanks
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Old 09-17-2002, 04:57 AM
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post hijacker! lol.. j/k..

Umm, actually, getting to the dyno would be the bigger hassle. lol.. i don't know of any that are within a reasonable range around here.. i just didn't want to get the thing, and then have it be useless, y'know? lol
Old 09-17-2002, 12:05 PM
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I know.. smile.gif That's the same reason that I'd like to know more about them. I can't find a whole lot of information about them and there's even less for the new Elantras. I've heard good things about AFCs but haven't heard much about the APEXi S-AFC.

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Old 09-17-2002, 12:21 PM
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AFC and S-AFC are teh same thing
Old 09-17-2002, 02:44 PM
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umm, i think he meant this brand in particular.. which would also be of help to me..

i think i'm gonna finish off my exhaust (high flow cat, 4-2-1 headers, and 2.5" piping), and then get this S-afc.

one more question too.. if i get this, would getting an A/F ratio gauge be helpful, or is that integrated into the s-afc? and also, would this work fine with stock injectors and the stock fuel pump?

sorry about all the questions, but i'm really intrigued by this. =)




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