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Rough idle with forced induction

Originally Posted by Cell Not that it really matters but when I had my car tuned, it was a whole new tune and not from the modifying the base map.

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Rough idle with forced induction Rough idle with forced induction
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Old 07-14-2014, 08:02 PM   #1 (permalink)
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Not that it really matters but when I had my car tuned, it was a whole new tune and not from the modifying the base map. Maybe that is why I do not have any problems with idle.
all the base maps are locked. all of us have custom tunes from scratch
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Old 07-14-2014, 08:05 PM   #2 (permalink)
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all the base maps are locked. all of us have custom tunes from scratch
Then I have no idea. Maybe the cold fuel table was missed by other tuners.
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Old 07-14-2014, 08:07 PM   #3 (permalink)
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Then I have no idea. Maybe the cold fuel table was missed by other tuners.
I'm definitely clueless. just hoping somebody finds a fix. mine is starting to idle worse. I think it might be that O2 sensor going out. replacement should be here Wednesday
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Old 07-15-2014, 10:34 AM   #4 (permalink)
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I'm definitely clueless. just hoping somebody finds a fix. mine is starting to idle worse. I think it might be that O2 sensor going out. replacement should be here Wednesday
I had that happen and my idle went to ****.

Also fwiw I have my rear O2s deleted since I went to boost. Im on ecutek so I cant modify maps on the fly like you guys can on uprev but I haven't seen any negative side effects to it yet?
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Old 07-15-2014, 10:41 AM   #5 (permalink)
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I had that happen and my idle went to ****.

Also fwiw I have my rear O2s deleted since I went to boost. Im on ecutek so I cant modify maps on the fly like you guys can on uprev but I haven't seen any negative side effects to it yet?
In my opinion its starting to look like these rear O2s should be deleted and removed once the cats are removed.
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