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BMW 3-Series (E90 E92) Forum
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MHD e40 v5.1 datalog
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08-24-2015, 10:43 PM | #1 |
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MHD e40 v5.1 datalog
suggestions, how does it look?it was slightly uphill I don't know how much that matters but its hard to find a flat road around here.
http://www.datazap.me/u/micrane/log-...og=0&data=4-23 |
08-25-2015, 06:00 AM | #4 |
DisplacementReplacement
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Boost leaks can be tricky so i wouldn't say it would be obvious or clear on a log. Our DME's are pretty good about picking them up but small ones could be problimatic. Why are you asking by the way?
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08-25-2015, 11:53 PM | #6 |
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new log with SPX e40 map...suggestions?
http://www.datazap.me/u/micrane/log-...data=5-8-15-25 |
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08-26-2015, 06:56 AM | #7 |
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Overall it looks promising, if not very aggressive. Boost is flatlined at 21.2 in the midrange. Looks like you need M-boost or at least an N20 TMAP sensor. Some tuning can eliminate the spike in WGDC at 3k RPM. Your WGDC is getting pretty high in the mid to upper RPM range. Cylinder 4 has some mild, but extended corrections. Boost target from 5k on seems pretty high.
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08-26-2015, 08:12 AM | #9 |
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I hear a little whistle which makes me think i have a boost leak. I fixed it and will post another log later.
Last edited by CalmLikeABomb; 08-27-2015 at 01:17 AM.. |
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