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Old 05-17-2015, 05:45 AM   #1
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Default MS2 1,6 NA idle drop

Hi,


I would like to get some help with the idle drop.
The idle is quite good and stable at 900rpm and is in closed loop. When I decelerate and press the clutch, the idle drops and recovers.
I use the idle advance timing and this helped a bit, but it stil drops to 660rpm for a moment and then the rpm recovers to 900rpm.
Any advice would be helpful.


Thanks
Attached Files
File Type: msq CurrentTune.msq (111.7 KB, 86 views)
File Type: msl 2015-05-13_07.07.02.msl (189.5 KB, 78 views)

Last edited by miatadaxdriver; 05-17-2015 at 05:57 AM.
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Old 05-20-2015, 12:31 PM   #2
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?
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Old 05-20-2015, 12:42 PM   #3
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raise cl idle control valve dashpot so it drops to 100rpm over target then settles in.
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Old 05-20-2015, 12:47 PM   #4
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ok, thans for the info!
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Old 05-24-2015, 05:46 PM   #5
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I've raised the dashpot from 2 to 4,5 seconds.

I's a bit better, but still dropping too low

Also changed over run fuel cut from 1200rpm to 1650 rpm

again a bit beter but not good enough.

drops to about 700 rpm...
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