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tiddies
Site Admin
Joined: Feb 11, 2009
Posts: 1720
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 Posted: Wed Apr 20, 2011 5:11 pm Post subject: |
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super AFR spike. looks good man
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SpeedJunky
Laying Rubber
Joined: Jan 17, 2009
Posts: 1379
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| Posted: Wed Apr 20, 2011 5:30 pm Post subject: |
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| Yeah, it's only on the lowest power graph though? |
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ScreamingFast
Site Admin
Joined: Aug 17, 2008
Posts: 11378
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| Posted: Wed Apr 20, 2011 7:30 pm Post subject: |
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Wonder what cause that spike?
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tiddies
Site Admin
Joined: Feb 11, 2009
Posts: 1720
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| Posted: Thu Apr 21, 2011 5:07 am Post subject: |
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have you seen it do that with you WBs on the street or track yet? i know you need to go lean to help spool the turbos but that is a little too much i think lol
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SuperDan
Site Admin
Joined: Sep 15, 2009
Posts: 4560
Location: Canetuck, N.C.
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| Posted: Thu Apr 21, 2011 8:51 am Post subject: |
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you a/f ratio is playing volley ball!
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FASTLANEMOTORSPORTS
Parts Changer
Joined: Oct 29, 2009
Posts: 232
Location: Benson, NC
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| Posted: Thu Apr 28, 2011 8:29 am Post subject: |
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| SuperDan wrote: | | you a/f ratio is playing volley ball! |
That is a malfunction in the sensor. It is usually the first sign that the sensor needs to be replaced with a new one. That A/F curve is for the lowest amount of boost and all of the higher runs go through the same part of the transfer function with no spike.
Hope this answers your questions. |
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SuperDan
Site Admin
Joined: Sep 15, 2009
Posts: 4560
Location: Canetuck, N.C.
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| Posted: Thu Apr 28, 2011 10:03 am Post subject: |
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oh ok. It was kinda scaring me. Lol
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