Whiteboard #4 fuel trim discussion

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  • Опубликовано: 12 мар 2023
  • In this video we discuss fuel trims and how to determine what's happening in a datalog.
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Комментарии • 61

  • @prodbybigl
    @prodbybigl Год назад +2

    I tell people all the time if you really want to learn car stuff come to this channel every time.

    • @YDBT4LIFE
      @YDBT4LIFE  Год назад +2

      You and i both know. People don't want to learn on RUclips.

  • @Vaca1950
    @Vaca1950 Год назад +16

    We are all gonna be certified Instagram tuners after these series. Gracias Tio

  • @jesusravelo3746
    @jesusravelo3746 Год назад +3

    Very appreciative of all the information you provide!

  • @918sonicsupra
    @918sonicsupra Год назад

    Very good and informative!

  • @MrJaxco
    @MrJaxco Год назад

    Shadd's car is nice. Awesome that you did the troubleshoot from a datalog

  • @QtheMisanthrope
    @QtheMisanthrope Год назад

    more of this please

  • @Sabotfit5oh
    @Sabotfit5oh Год назад +1

    Appreciate the class and the mention! Amazing what a little tube can do! Great video

  • @gordonkemmerling8609
    @gordonkemmerling8609 Год назад +1

    I love this series ❤️ even though I've paid attention to past videos, it's hard to retain the knowledge when not using it everyday. This is a good reminder! 👍

  • @drocfox9771
    @drocfox9771 Год назад +6

    Manifold coming up next. Tune in Turvi this might help you in your development journey

  • @MrStangerbanger
    @MrStangerbanger Месяц назад

    Killer videos. My coyote swap fox gen3 car I plugged off vacuum boost ref at the regulator its NA should I give it vacuum ref? Video makes perfect sense to me.

  • @wilee.5.054
    @wilee.5.054 Год назад

    I love these videos!! Thank you!!

  • @robhunter2435
    @robhunter2435 Год назад

    Another good video. It is neat to see how everything works.

  • @robostyle9773
    @robostyle9773 Год назад

    Thanks for another great video!

  • @9SecondStreetMustang
    @9SecondStreetMustang Год назад

    Bicho, I never knew the word throttle didn’t have an L in it lol throtte 😉

  • @Twobarpsi
    @Twobarpsi Год назад

    Great info once again!!

  • @charwunsee
    @charwunsee Год назад

    These whiteboard discussions are good, Alex.
    I'm sure you'll be able to reference them when people ask questions in live chats.
    👍

  • @josephalvarado7265
    @josephalvarado7265 Год назад

    Bad ass shit sir

  • @slowshaun
    @slowshaun Год назад

    Please continue doing these 👌

  • @BrysonWitt
    @BrysonWitt Год назад +1

    awesome content i love this series, when they talk about the lighting issue it might be you casting a shadow might want move the light to the other side so you don't cast a shadow on the white board but it don't matter the information is more important

  • @jaydubb71
    @jaydubb71 Год назад

    Great video. On the money

  • @o_2a
    @o_2a Год назад

    This is so complicated, glad there's an Alex outhere

  • @showmerepair
    @showmerepair Год назад

    Great job. Would love to be a calibrator. I’ve been a Ford tech for 17 years and taken many tuning courses. What your saying is in line with everything I’ve learned. I’m an information nerd. I love these kind of videos.

    • @YDBT4LIFE
      @YDBT4LIFE  Год назад +2

      It sucks. You make ghost cam tunes and explain how n.a. is a waste of time for 6 hrs of the day.

    • @showmerepair
      @showmerepair Год назад

      @@YDBT4LIFE I believe you. I got first hand experience tuning a procharged 3v for a friend. Got it running mint.
      Then he wants to shoot flames. Adds a wot box to try and shoot flames. Then starts questions the tune cause the wot box was causing issues. 🤦‍♂️

    • @YDBT4LIFE
      @YDBT4LIFE  Год назад

      @@showmerepair Yea it's not fun. It's frustrating

    • @showmerepair
      @showmerepair Год назад

      @@YDBT4LIFE I feel the same way about being a tech. I started making RUclips videos in hope to educate and help people. Possibly supplement my income. Editing is the hard part for me.

  • @whipplecripple4404
    @whipplecripple4404 Год назад

    Thanks!

  • @yoganlates7775
    @yoganlates7775 Год назад +1

    These videos are great! Pairing these videos with your older videos on data logging has taught me SO MUCH useful information. 👍

  • @truckandroll989
    @truckandroll989 Год назад

    Hey Alex. Quick Q. My car is Lund Tuned. 2021 Mach 1, Hellion Sleeper, 6MT, DW400, ID1050X. Fuel is 50:50 91 + VP110.
    Last time I datalogged on the dyno (to test cutouts) it appeared I was running into a fuel delivery issue above 7000rpm on high boost (12.5psi). It was a very cold day (30F but im at altitude = 4500ft).
    Could I add a BAP for added safety margin without a tune revision? Is that a good call OR should I keep boost lower (I am currently) and just save for a multi pump system.
    Car made 940s on a chassis dyno in SLC, UT.

  • @Joebauers2505
    @Joebauers2505 Год назад

    Have you seen any issues in data logs with dead heading a return style system vs flow through?

    • @YDBT4LIFE
      @YDBT4LIFE  Год назад

      Only in high horsepower applications over 1,000 under that deadheading in my opinion is fine

  • @AtticAZ
    @AtticAZ Год назад

    I know you hate us 3.7 guys. But some of this information is the same for the V6. This is good shit everyone needs to hear. 👌🏼

  • @lineoflads1388
    @lineoflads1388 Год назад

    These whiteboard videos are truly a channel hallmark, views set aside, this series will be something akin to a cyclopedia for the newer “folk” and some of the vets to use when trying to understand what’s really going on under the hood. Needless to say great video again!

  • @icyjohn3456
    @icyjohn3456 Год назад

    Hey Alejandro, my short trim fuel trim stays within 5% but on a pull it went to 10% rich and the opposite bank would raise to 7%. I am catless and have codes due to being catless and am on a gen 3 coyote e85. Should I replace the o2 sensors? I also watch my afr go from 8-9.9 my tuner says everything is fine but I feel like they are over looking me and just moving on to the next guy.

    • @icyjohn3456
      @icyjohn3456 Год назад

      Never mind it is not just while I’m a pull my fuel trim driving around was at stft bank 1 was at -15.4% and my stft ban2 was at -11.9%

    • @icyjohn3456
      @icyjohn3456 Год назад

      Should I replace my sensors? Or could it be bad due to bad E85?

  • @petermandics1517
    @petermandics1517 Год назад

    Another outstanding episode in the white board series Alex. Speaking of the gen. III Coyote's, does having 16 injectors simplify or complicate things?

  • @goldenhord7281
    @goldenhord7281 Год назад +2

    Professor Flores

  • @alexortega4508
    @alexortega4508 Год назад

    Alex is getting us ready for when the epa shuts tuning down and everyone has a Holley on their car.

  • @alexcaddel117
    @alexcaddel117 Год назад

    Now I know why my STFT always reads around 5 on my nGauge when I'm driving, cuz I be idling for 20 minutes eating in the car during my lunch break 🤣

  • @charwunsee
    @charwunsee Год назад +1

    Wide open throtte

  • @joeyg1170
    @joeyg1170 Год назад

    On the Gen 1/2 WOT data log, are you looking at STFT or LTFT in real time?

  • @Shamilt3
    @Shamilt3 Год назад

    Alex what's the trims on open loop vs closed? My car runs excellent warm, cold it sucks

  • @monterogers
    @monterogers Год назад +1

    Next stop, Library of Congress... want my great grandchildren to know I lived in the peak of muscle cars. Take that Elon

  • @jimboslice847
    @jimboslice847 Год назад

    I also have the ESS kit on a 21 GT. Fuel regulator is connected to the factory vacuum source. Is that correct? Don’t currently have a way to monitor boost, only vaccuum

  • @AndrewBaker302
    @AndrewBaker302 Год назад

    Alex, my gen 1 is on E85 and has 153k on the original pump. NA car.. Is the DW400 a decent replacement?

  • @10r80sergio
    @10r80sergio Год назад

    Remember guys! Lean is mean

  • @RayLTX956
    @RayLTX956 Год назад

    You know what’s better than a Lamborghini……… knowledge

  • @drayday3794
    @drayday3794 Год назад +1

    1st 🥳

    • @mrphiscal
      @mrphiscal Год назад +1

      You actually second🤦‍♂️

    • @drayday3794
      @drayday3794 Год назад

      @@mrphiscal it’s always that one guy that’s not even a real member. 1st member then how about that… better clown 🤡 🤭🤣

  • @GLOCKMIKEGAMING
    @GLOCKMIKEGAMING Год назад +1

    first

  • @freedom6919741
    @freedom6919741 Год назад

    Fucking relax 😂 😂

  • @turbinatorlou
    @turbinatorlou Год назад

    Interesting, thanks for covering that in peasant terms lol. Good stuff 👍🏼

  • @dnunley423
    @dnunley423 Год назад

    Hard to see the green marker. Would suggest red blue black colors easiest to see