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Old 06-10-2005, 01:51 PM   #1
Nicklbrso
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Default ApexI S-AFC

I have a chance to get a s-afc for a good price. I've searched the forums and most of the info is quite old on the subject. Is it worth getting for a '00 RS? What gains can I expect? Thanx
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Old 06-10-2005, 02:20 PM   #2
Handsdown
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i think the 99-00 actually can see a gain with a j-tube intake. older cars have seen gains higher than 10hp.

i really don't think it's worth it on the sohc RS though. how good of a price?
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Old 06-10-2005, 08:08 PM   #3
STi-Spec C
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on a stock car you won't see any gains except for better gass mileage and driveability.
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Old 06-11-2005, 12:15 AM   #4
2.5 Blue Roo
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apparently the 00+ ecu's learn around it, so its worthless..from what I hear
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Old 06-11-2005, 02:22 AM   #5
gtwagon941
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if you have a MAF then there will be some gains. The MAP learns around it. MAFs don't. I think it was good for like up to 10 or 12 hp, with intake, exhaust, etc.

.02

Jared
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Old 06-11-2005, 01:36 PM   #6
Nicklbrso
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I got it for $75. Not bad.
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Old 06-11-2005, 09:18 PM   #7
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You can set it to alter the a/f ratio at certain throttle positions. I have mine so it adds fuel above 85% throttle where the ECU reverts back to a fixed map (I forget if thats the open or closed loop).
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