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Old 01-30-2007, 11:47 AM
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Default VAFC insight
As most of you know I'm running the AP1 ecu with the F22c motor. I'm throwing cels codes P0170 and 171. Its says its running lean. Checked hoses and O2 sensor and everything is fine. Suggestions have been made to get a VAFC so I can fix the code. Anyone have any insight/opinions on this? Much help appreciated. Thanks J
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Old 01-30-2007, 02:39 PM
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Just 'cuz. And good luck w/ your codes, I have nothing of value to offer.


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Old 01-30-2007, 05:18 PM
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^^
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Old 01-31-2007, 03:02 AM
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Anymore insight guys...??? I need help
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Old 01-31-2007, 04:49 AM
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Hmm, no codes for me, what year is your ECU, 00?
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Old 01-31-2007, 04:58 AM
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I thought you could only change VTEC engagement and remove fuel/add air- not add fuel/remove air. If so, a VAFC would do J no good.
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Old 01-31-2007, 05:28 AM
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Maybe the Apexi NEO?

VAFC 2
- New case design with center push button and rotating outer switch
- VTEC engagement control from 3000-7000 RPM in 100 RPM increments
- 12 point fuel control for LOW and HIGH VTEC maps (total of 24 points)



NEO
The AFC NEO boasts an incredible 16 points of user definable fuel correction.
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Old 01-31-2007, 07:48 AM
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Originally Posted by FF2Skip,Jan 31 2007, 08:58 AM
I thought you could only change VTEC engagement and remove fuel/add air- not add fuel/remove air. If so, a VAFC would do J no good.
That would be correct.
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Old 01-31-2007, 08:36 AM
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Originally Posted by sweetj,Jan 31 2007, 04:02 AM
Anymore insight guys...??? I need help
How long has motor been in car? If not long might be possible that you have a vacuum leak somewhere (if car is running on the rough side) i.e hose not hooked up for pcv system, intake gasket rolled or something of that matter. Just some more insight.
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Old 01-31-2007, 11:24 AM
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Originally Posted by FF2Skip,Jan 31 2007, 08:58 AM
I thought you could only change VTEC engagement and remove fuel/add air- not add fuel/remove air. If so, a VAFC would do J no good.
a VAFC adds or subtracts fuel. The only thing that can add or subtract "air" is the throttle......
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