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Stumbles on take off..if cold

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Old Apr 4, 2007 | 10:25 PM
  #11  
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More logging this morning. Better PID selection. Somebody figure this out. It's annoying.
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Old Apr 4, 2007 | 10:35 PM
  #12  
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Originally Posted by 1SlowHoe
More logging this morning. Better PID selection. Somebody figure this out. It's annoying.
Your commanded AFR is nearly 18:1 when it first goes lean ... Repost up that latest tune please!
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Old Apr 4, 2007 | 10:38 PM
  #13  
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Which wideband is more accurate?? You have 2 selected and also you are commanding really lean AFR. I would richen the values in the Commanded Fuel when in Open loop table a good bit ( maybe around 14:1) and try that.
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Old Apr 4, 2007 | 10:38 PM
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I KNOW

It's readin 19.86:1 with 0 spark.
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Old Apr 4, 2007 | 10:38 PM
  #15  
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Damn Justin, you beat me to it.......
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Old Apr 4, 2007 | 10:41 PM
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Originally Posted by Rhino79
Which wideband is more accurate?? You have 2 selected and also you are commanding really lean AFR. I would richen the values in the Commanded Fuel when in Open loop table a good bit ( maybe around 14:1) and try that.
That PID list is one that DC-Justin sent me awhile back. I don't know why it has 2 different LC-1 readings. The one that sits at 13:1 or so at start up is in sync with the gauge in my pod.

AFR_LC12 Wideband AFR 2-LC-1 is the correct one.
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Old Apr 4, 2007 | 10:41 PM
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Originally Posted by Rhino79
Which wideband is more accurate?? You have 2 selected and also you are commanding really lean AFR. I would richen the values in the Commanded Fuel when in Open loop table a good bit ( maybe around 14:1) and try that.
That's the table I had him replace... and it really looks as if he is viewing it in Lambda instead of EQ. It should be commanding 13.x:1 there, not 18...


1slowhoe... Try this one uploaded. I took for granted that you were viewing in the default units... I shouldn't have.
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Old Apr 4, 2007 | 10:43 PM
  #18  
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Originally Posted by 1SlowHoe
That PID list is one that DC-Justin sent me awhile back. I don't know why it has 2 different LC-1 readings. The one that sits at 13:1 or so at start up is in sync with the gauge in my pod.

AFR_LC12 Wideband AFR 2-LC-1 is the correct one.
Yeah, had you select both of them cause I didn't know which External input you had it plugged into
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Old Apr 4, 2007 | 10:46 PM
  #19  
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Originally Posted by dc_justin
That's the table I had him replace... and it really looks as if he is viewing it in Lambda instead of EQ. It should be commanding 13.x:1 there, not 18...


1slowhoe... Try this one uploaded. I took for granted that you were viewing in the default units... I shouldn't have.
I am still very green at using EFI. I have trouble with the basics like switching between metric and imperial. lol. I don't know how to switch from lambda to EQ or even what EQ is.
I will upload your file and let you know tomorrow what it did, and log it.
Thanks,
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Old Apr 4, 2007 | 10:47 PM
  #20  
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Originally Posted by dc_justin
Yeah, had you select both of them cause I didn't know which External input you had it plugged into
Ohh, I see. Well, If I knew how to remove it I would HA!
When is the EFI class coming to Pensacola? (hint)
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