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yalibuda yalibuda is offline
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Default IJE0S shift timing drop - 08-16-2017, 03:29 PM

Car: 2009 135 N54 6AT IJE0S
mod: FBO+100%meth, inlet, LPFP, hybird turbo, 97506 gap 0.020", JB4+BB2 race MAP FLASH, RON98 etc
boost:26 psi
I think it hit the torque limit. you can see timing drop after shift.
any ideal to fix it?

pic 1 pull 3>4
pic 2 4 gear WOT
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File Type: csv 170815_0019_1.csv (11.2 KB, 105 views)
File Type: csv 170815_0212_2.csv (10.5 KB, 99 views)
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Steve @ BMS/Fuel-It!'s Avatar
Steve @ BMS/Fuel-It! Steve @ BMS/Fuel-It! is offline
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Default 08-16-2017, 05:49 PM

Quite a few timing corrections. Do they get better on less boost?



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yalibuda yalibuda is offline
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Default 08-17-2017, 12:53 AM

HI Steve
I had try 20~23 psi. same drop timing at 1 2 4 .
only drop when shift.
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yalibuda yalibuda is offline
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Default 08-17-2017, 05:17 AM

@Terry
Would you mind to share?
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yalibuda yalibuda is offline
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Default 08-18-2017, 07:33 PM

Any idea? Thanks

Last edited by yalibuda; 08-28-2017 at 02:28 AM..
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yalibuda yalibuda is offline
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Default 08-28-2017, 02:41 AM

more test IJE0S
pic1 : gear 4 WOT 24PSI.. look good
Name:  gear4_24psi.jpg
Views: 164
Size:  39.2 KB
pic2 : gear 3>4 only 18 PSI timing poor
Name:  gear3_4_18psi.jpg
Views: 161
Size:  37.2 KB

any way to fix it?
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Default 08-28-2017, 09:51 PM

I don't have a fix for you. Maybe the KR flash?



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