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AFC settings for N/A set-up Help me ASAP.

Old 05-31-2003, 12:18 PM
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Default AFC settings for N/A set-up Help me ASAP.

I just installed my AFC yesterday on my 91' Honda civic. I havea JDM DOHC ZC motor and I'm going to be insatlling my trubo kit in 3 weeks. I have my AFC set now so that it's reading and working but I have yet to change the High and Low Throttle % ( It's at 10% and 50% now ). Here's the thing what are all you N/A Hondas running. Especially other ZC or D series non-vtec guys out there. Or what should I set my settings to just so I can get the hang of things before I put my turbo on.Also the blue wire mod. everyone talks about.. I take it all I have to do is take the blue wire from the extra MAP wire on the AFC harness and splice it into my O2 sensor wire but what do I select to monitor it ? I have all the settings for Boost in my tool box and on D series from print outs and seeing what other do but the Manual Apexi gave me with the AFC seemed alittle vague and not to helpful. My other questions are whe you go into settings What does each things mean and what happens when you change it. Example can someone explain what these mean and do:
1.Hi-Throttle
2.Lo-throttle
3.TH-Point
4.Ne-Point
5.Dec.-air
Like I said I'm very new to the AFC and I've only had it for 24hrs and the manual they gave me just didn't seem to helpful they just gave a brief explanation. I just like to thank anyone whos gonna help me you'd be very helpful. I just want to change my settings right now so it helps but it's not a drastic change, understand kind of ? Thanks again for any help also is there anything I need to be aware of when changing one thing to look out for or be sure to change something else. Thanks amillion -Jason-

Oh P.S. : My one friend has a AFC on his integra and one of the things he was telling me was to set my TH-Points to Low-20% and high-60% if I just change that and nothing at all what will happen ? thanks
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Old 05-31-2003, 01:49 PM
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Default Re:AFC settings for N/A set-up Help me ASAP.

1. Hi Throttle - correction settings when your throttle is above the high throttle point (default 50%). See # 3
2. Lo Throttle - correction settings when your throttle is below the low throttle point (default 10%). See #3
3. TH-Point - Throttle percentage points that will determine which corrections the AFC will use. (default 10% low and 50% high)
4. NE-Points - RPMs at which you want to assign the corrections.
5. Dec-air - Not sure, but not used for Honda engines??
Blue wire mod - Yes, you connect it to your O2 sensor wire. Go to the Etc. menu and select Sensor check to monitor your O2 voltage, it's the 2nd readout.
Changing your TH-points to 20% and 60% won't do anything right now since both low/hi correction settings are at 0%.

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Old 05-31-2003, 02:26 PM
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Default Re:AFC settings for N/A set-up Help me ASAP.

Oh I forgot something. Whats the Peak Hold function for. I understand the uses and reason for a memory replay function but does the peak hold actually do or mean anything ? Thanks
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Old 05-31-2003, 06:30 PM
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Default Re:AFC settings for N/A set-up Help me ASAP.

Originally Posted by DOHCZCEF9
Oh I forgot something. Whats the Peak Hold function for. I understand the uses and reason for a memory replay function but does the peak hold actually do or mean anything ? Thanks
It's a function like the old home audio equalizers. It stores the peak RPM, Throttle %, etc. so you can recall it later and check. Same thing as the memory replay, records a portion of your readouts that you can replay later. Both are just for informational purposes.
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Old 06-17-2003, 11:27 AM
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Default Re:AFC settings for N/A set-up Help me ASAP.

which wire is your 02 sensor wire?
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Old 06-18-2003, 08:43 PM
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Default Re:AFC settings for N/A set-up Help me ASAP.

Originally Posted by projekteg


which wire is your 02 sensor wire?
http://www.apexi-usa.com/productdocu..._autotimer.pdf

Find your ECU and check the chart.
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Old 06-18-2003, 08:51 PM
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Default Re:AFC settings for N/A set-up Help me ASAP.

5. Dec-air - Not sure, but not used for Honda engines??
From what I understand this is used for turbo engines with BOV's. I don't have mine set, but I am told it will adjust the fuel to correct stalling problems after high psi runs. I have never had a stalling problem so I have never used this feature.
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