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MHD "take a look at my log" thread
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03-16-2020, 10:20 PM | #3675 |
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I am also interested in this question, but from what i read, when you are out of the spool mode that will make 90-100 of wgdc during spool only, the MHD tune will never go in the higher range than 65-70 of WGDC or something higher even if you have a boost leak, it's because of the PID table that Sgop335 talked 3 or 4 pages ago i think, but i am maybe wrong.
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03-17-2020, 06:34 AM | #3676 | |
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335i e92 TPC 19Ts
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03-18-2020, 12:03 PM | #3677 |
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https://datazap.me/u/ejnobody/log-15...og=0&data=3-21
Stock. No flash. 09 335I Xdrive Recently bought. 135k miles Very rough idle cold. No codes thrown Compression test - all between 165 and 170 Replaced spark plugs Full tank of Sunoco 93 Now getting long cranks when warm Checked plugs in moronig. No strong fuel smell. Cyl. 5 smelled like stale fuel Plugs for Cyl. 1,3,5 black/sooty. 2,4,6 clean Looking at log: 3rd gear pull Only took it up to 5k Timing pulled cyl. 1&4 (-3*) Fuel pumps look ok Bank 1 running richer than 2 Slow to get to 234 ...Still suspecting bad injectors (Currently Index 11) What do you think? All help greatly appreciated!!!! Last edited by Ejnobody; 03-18-2020 at 01:42 PM.. |
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03-18-2020, 10:42 PM | #3678 | |
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Can you run a log from a 2nd gear run?
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Is there any issues with the data you record doing the log in 2nd gear instead of 3rd? |
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03-19-2020, 04:53 AM | #3679 | |
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Black sooty plugs along with rough idle most likely mean your pre-cat o2 sensors are faulty, specifically the bank with the sooty plugs. This coincides with the bank 1 rich condition you are seeing. If you replace one might as well replaced both as you will be working in that area anyways. AFR slow to get to fuel cut off (234) might just mean the injectors are "lazy", since you have already confirmed they aren't leaking I would suspect this. If you want to fork out for new index 12 injectors this will most likely solve the problem but this issue wont affect performance.
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03-23-2020, 06:57 AM | #3680 |
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what do you guys think about it ? MHD stage 2, catless DP, DCI
https://datazap.me/u/ludovic-poviac/...og=0&data=3-21 |
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03-23-2020, 09:27 AM | #3681 | |
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2011 335is DCT BQ Tuning / BMS CAI / VRSF kittyless DP's / Synapse BOV and charge pipe / 7" VRSF Race FMIC / Walbro 535 and 450 on BMP4 / E90 tune / Diff Brace / PR Coils / Relocation Inlets / DAW Stage3+ Turbos / MMP port injection / xHP Stage 3 / FPR and -6 fuel lines
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03-23-2020, 09:36 AM | #3682 | ||
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I have a friend with same setup and seeing way colder IAT |
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03-23-2020, 12:10 PM | #3683 | |
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As a comparison, my stock FMIC hit about 150 under one pull and that would take a good few minutes of driving to bring temps back. When I had a 5" upgrading FMIC I would not rely go over 130, and now with a 7" Race, I don't see higher then 10 above ambient.
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2011 335is DCT BQ Tuning / BMS CAI / VRSF kittyless DP's / Synapse BOV and charge pipe / 7" VRSF Race FMIC / Walbro 535 and 450 on BMP4 / E90 tune / Diff Brace / PR Coils / Relocation Inlets / DAW Stage3+ Turbos / MMP port injection / xHP Stage 3 / FPR and -6 fuel lines
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03-23-2020, 01:34 PM | #3684 | ||
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That could explain why But don't worry, already have the 7.5 VRSF, just didn't install yet |
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03-23-2020, 08:41 PM | #3685 | |
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If above is correct, then i will only upgrade DPs to catted DPs and run stage2+. With above mods minus inlets/outlets, which route i should go from there to add more power and stay on stock turbos? How about MHD stage 2+ and upgrade fuel pump or install methenol stage1 kit? |
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03-24-2020, 09:19 AM | #3686 |
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Oh yeah, that is the problem then. Get the 7.5 on and you should be running like a champion.
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2011 335is DCT BQ Tuning / BMS CAI / VRSF kittyless DP's / Synapse BOV and charge pipe / 7" VRSF Race FMIC / Walbro 535 and 450 on BMP4 / E90 tune / Diff Brace / PR Coils / Relocation Inlets / DAW Stage3+ Turbos / MMP port injection / xHP Stage 3 / FPR and -6 fuel lines
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03-24-2020, 11:02 AM | #3687 |
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One benefit to this covid 19 pandemic makes it easier to do some logging since the traffic is gone. Just a couple of logs to monitor things.
3rd gear pull https://datazap.me/u/curt/90-2-e30-3...15-22-23-24-26 2nd to 3rd - a bit more timing corrections mostly after the shift? https://datazap.me/u/curt/90-2-e30-3...-9-10-11-12-22
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2010 E90 SG 335i Sport, Premium, Nav. MHD, VRSF CP, 5" HD FMIC, DCI's, 1 step colder NGK's, Apex EC-7's and Michelin PS4S, Cree 6000k H8 LED Angel eyes SOLD 2011 Toyota Tacoma DC TRDOR 4x4 lifted and armored SOLD 2014 Acura MDX SHAWD wifes |
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03-25-2020, 10:35 PM | #3688 | |
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'13 335IS N54 (1 of 373 LeMans Blue out of 3597 total production e92)- Grey interior (1 of 24 in LMB with any trans- 1 of 14 with DCT)-MODS -MFactory LSD/MHD-BQ custom Tune/ATM-IC/AFE Momentum GT Intake/Konis/Mfront&HeimJoint Rear rods&arms/Brembos. https://photos.app.goo.gl/Lo6aHZRo7XqtPkhL8 |
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03-27-2020, 06:39 PM | #3689 |
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Can anyone explain to me what's up with my boost. Car still pulls but not quite right.
WGDC info looks whack to me https://datazap.me/u/brandyn/e50-sta...7-8-9-10-11-23 |
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03-27-2020, 07:09 PM | #3690 | |
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7.5 intercooler inside
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https://datazap.me/u/ludovic-poviac/...1&data=3-14-21 |
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03-29-2020, 05:43 AM | #3691 |
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Hello
i have too many timing correction especially when iat is over 90, and if u can see stft are jumping up and down(stft are positive more then negative), and afr on bank 1 is not reaching immediately 234 after letting off the gas pedal. Injectors, sparks plugs, and coils are newly changed and coded. what could the problem be? rail pressure?? octane? https://datazap.me/u/georgesfeg/3rd-...0&data=2-21-22 |
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03-29-2020, 10:10 AM | #3692 | ||
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03-29-2020, 03:08 PM | #3693 |
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03-29-2020, 06:26 PM | #3694 | |
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Turbos sure, i have replaced them on my 335i and 535i...depends on miles, age etc
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03-29-2020, 08:54 PM | #3695 | ||
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03-30-2020, 07:12 AM | #3696 |
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