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DIY MS43 Tuning for your Boosted Build
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- čas přidán 14. 08. 2024
- So much to cover, SO LITTLE TIME! In this video, I go over the steps I took to tune my turbocharged E46 by myself on the STOCK MS43 DME/ECU
******Time Stamps********
0:00 Introduction
1:25 Before You Start
2:14 Helpful Resources
2:50 Programs Used
3:22 My Logging Setup
3:49 Tips Before You Start Tuning
6:05 About My Setup
6:47 Tuning Strategy
7:20 Flashing in MS43 Version 69
9:30 Tunerpro Community Pathlist
10:48 Base Tune
14:23 Dialing in T_TI_AS (Injector Scaler for Starting Off)
17:20 Tuning Idle and Revving
20:29 Tuning Part Load
26:20 Tuning Part Load (Higher Loads)
29:03 Tuning Problem Areas (High Load Low RPM and ALL RPM less than 125mg/stk)
32:24 Tuning Wide Open Throttle
38:18 Ending
******Useful Links******
Goat Rope Garage (Not MS43 specific, but good for learning how to tune in general)
/ goatropegarage
Biggest MS43 Tuning Thread
www.e46fanatic...
MS4X Wiki (The Bible)
www.ms4x.net/i...
INPA K+ CAN Cable (For connecting USB to OBDII)
amzn.to/30o6m5o
AFR Percent Error Tuning Tool
docs.google.co...
******Programs Used ******
(Available on MS4X.net)
MS4X Flasher (No boot mode necessary)
Tunerpro (For editing MAPS)
![How To Tune A Turbo Engine | Turbocharged Engine Tuning 101 [GOLD WEBINAR LESSON]](http://i.ytimg.com/vi/Dca43nEWEys/mqdefault.jpg)
![How To Tune A Turbo Engine | Turbocharged Engine Tuning 101 [GOLD WEBINAR LESSON]](/img/tr.png)
Thanks for mentioning :)
Of course!
Great video!! Huge help to people getting into MS43 and tuning in general. So much info out there it can be daunting to get into but vids like this really help. Thanks dude
Definitely! Glad you liked it!
Greatly appreciate the effort you put into making this video! Covering many things I've been pondering and trying to find sensible information for a beginner
Thanks, glad I could help!
Great to see a DIY tuner!
It’s definitely rewarding!
Dayum i apreciatte A LOT ur time and knowledge, im a diy person so this things gonna help me a LOT on my e39 project!
You are using an old version of the patchlist, make sure you check out the newest one. That one features a bypass for the "engine running" check so you can connect to the ECU at any time. Also, to get rid of DTC, just zero out the C_abc_inc_ constant, not the error code classes. And unfortunately you forgot about the intake model, wich prevents the MS43 from entering higher load areas than ~900mg/stroke.
Great points! Thank you!
How can we define intake model to enter these higher load areas? Thanks
Thank you so much for this. Cant say it enough..... any of this ms5x tuning contet is totally invaluable. Sent from my fully built s52turboe39it
Glad to help!
How did you connect the wideband to the dme? Thanks for the video too man! It's really helping me along. Just need to try and read the lambda or afr with a wideband so I can data log it.
amazing video bro
there are lot of stuff on ms43 topic, but i liked this one the most.
Thanks!
30 seconds in i see myself in the background. i own a e46 and daily drive my girls fit sport. ( which i see one in the background) you sir have good taste lol
Haha unfortunately that fit is not mine
Hey, is there a way to support you directly like patreon or something? Love what you're doing and how you are making everything transparent for the boosted 46 community!
Bump
I appreciate it, but at this time I don’t, and don’t plan to in the near future
youre a legend for this, gonna help so many people
I sure hope so 😂
Wow what a great video, thanks. Gives me an idea of what direction to go for engine management on my e46 build.
Hi how to get that patch file to access to extra futures like rear o2 delete, icv delete also delete sap pump. I downloaded that Siemens_MS43_MS430069_Community_Patchlist_v2.9.2.xdf but one don't have that options. Do I doing something wrong?
Clear CZcams channel video
Great video man. Thank you.
Great video! Thanks Mr Nuisance
Glad to be of service!
Has anyone had issues where tunerpro will read afr very erratic? Using aem gauge and the gauge reads good and steady but on tuner pro it’ll just constantly spike up and down. Gauge is wired into post cat o2
Great video! I'm getting ready to embark on the TunerPro journey, with my '01 330i. I see the MS4X flasher doesn't require "boot mode" for the full read / write. That's cool. 👍
Thanks, and goodluck!
@@nuisance_carl Is it true you don't need to manually put the DME into boot mode? Also what cable are you using?
God tier video
Thanks!
Great video! I would love to do the same thing one day
Keep it up brother good stuff!!!
Thanks!
awesome video ! thank you
Glad you enjoyed it!
Thanks sir training
You are the best
Amazing
To read the full content eeprom (immo code) + flash (engine maps) you need to put the ecu on bootmode right? I dont know how do you make it by obd2 port directly without bootmode…
Hello, I have a question at what values of the knock sensor the knocking starts to appear
or to what maximum level do you suggest it would be good
Hi. BMW E39 530i. I did a post cat sensors delete, setting c_conf_cat to 1 and used tuner pro.
I upgraded firmware from MS430037 to MS430069. Everything went fine but I don't have engine light when ignition is on. What I did wrong? Thanks
Great!
after i saw your video a couple of weeks ago i decide to buy the cable and give it a try today i did all the patches and the launch control mod and its great, but i cant find all the options you show in 11:07 where i can find it
drive.google.com/file/d/1HHA_i-jBkeMEROHPf1rkTnU3lbcNXQs3/view?usp=sharing
Did like 3 hours of searching, but this should be everyhting
Does this work for newer bmw models. i want to tune a 2014 335i. if not please point me to the right program for that model. i am comfortable tuning hondata and for my hondas and want to do the same for my first bmw.
the spreadsheet cant be edited :/ thats linked in description
Hey Carl,
Amazing vid as always. God bless you.
I see in the comment section the question about the wideband pops up every now and then.
Could you clarify what is your wideband (make and model) and what is the output voltages etc so we can use the same setup and formulas as you?
Thanks for your time.
Thanks! I'm using an AEM UEGO 30-0300 and it outputs 0-5v.
Can you please post a video of your com settings. I have tried 20 different cables and both adx files and I still can't get TP to data log. I really don't want to use bimmerlog
Hi guys, I need to ask you for information that I can’t find, I have an e36 with m54b30 and we are starting to add the turbo, I wanted to ask you an important thing, if I had to update the ms43 firmware from 56 to 69 do I lose the current map or are the functions simply updated? Thanks a lot
Respect,!
Thanks!
What program did you use for monitoring values? Great videos btw appreciated)
Bro i did bye pass immo on my ms42 buy the throttle weren’t working how can i make it work ? I did disabled the ews as well but the throttle failed why? Is there any think i have to do to enable throttl??? I wish you answer me mate I’ll be pleased
I cant get ms43 flasher to open 😢
Anyway to get it contact ? Really need some help on tunning a new e46 turbo build. Mainly bigger injectors and fine adjustment? Willing to pay for your time
Awesome video. A question, how do you enable write mode for ms43? Older siemens dme needed to bridge some pins every time flashing. Does the ms43 require something like that? Thanks!
That bridge is only for pre 98-99, i dont remembee exactly, that has a OBD1 port, any post 99-00 have a ob2 and u can just go for it
Anyone know what I can do if I have the m54b25 when installing the chart
How do i wire my wide band o2 to my post cat o2 sensor properly. I would love help understanding the process
Sweet
i am super frustrated and i cant get my shit to work. I rescaled the maf8, i did the 2048 patch, after that it ALWAYS runs rich and i tells my a have a maf fault....
Hey bud when you open up ms4x flasher and it’s connected to your car does it show you the current software version of your Ecu? Mine is reading ms430056. I’m assuming my tune is currently running 0056 software version (not 0069)
I’m using the xdf file for 0056 in Tunerpro but wanna make sure I’m not assuming I have the right xdf if I don’t. Building off a tune just trying to adjust my idle fuel table cause afr’s are way too rich right now.
I took some fuel out of the warm and cold idle tables and saved bin file and flashed it onto my car, car started right up but afrs did not change and I took 25% of the fuel out of the fuel tables.
Just curious if you’ve had any issues with bin files not making changes after flashing onto the Ecu?
Thanks for the video btw 👌🏻 all of us tuning with ms43 appreciate you
Version 56 is fine, but outdated. You can use the version 56 xdf to make modifications as long as you're using a version 56 bin. As far as your problem, I'm not sure why it's doing that...Are you sure your injectors are scaled correctly?
@@nuisance_carl I think so, messed with the injector scalers and the changes to those seem to be applied when I flash it to my Ecu. Running 440cc, scaler set to .594, again building off a tune I paid fella for but I’m thinking the bin file might be corrupt at this point. Gonna do a read off Ecu and see if using a virgin file helps. If not I guess I’ll be updating software and starting from scratch and trying my hand at being a “tuner” like you did lol.
Appreciate the answer man!
600-700mg\stroke is n.a. range, ecu doesnt see any boost, and you just flood fuel up rage, modify intake model maps and apply maf path to tune it correctly. for example on ~1.0 bar i read ~1300mg\stroke.
Hi Igor, are you talking about the "extending load filtration"?
@@guitarilboss96 Yes
@@guitarilboss96 yep
Thanks guys!
I like the blue color but you need gold wheels
Stabbing my gas pedal it leans to 8afr, if I slowly depress my pedal it is normal, what tables to I use to fix that?
8 AFR is rich. Higher number is lean
Very useful video thanks. Why is the wideband o2 sensor connected with one wire ?
I believe that's all that's necessary. I followed what was documented on ms4x.net
@@nuisance_carl Thank you your answer.
What is your experience that still works properly?
The sensor data sheet says this is not working properly.
Can you please tell me what or how to change the throttle pos based on wish
Sorry, Have not touched that.
What should i change in tuner pro after cold air intake
I wouldn't even bother.
How to make e36 engine m40 antilag
Hello frend pleas send adjustment programm
Are you in the Bakersfield area?
Icv delete works as same on other models, what is the monitoring software you are using?
Tunerpro
What did you use to tune at 18:29?
Tuning and data logging are done with tunerpro
Where can i get the adx file?
what xdf did u use?
Can I tune my ms45 with this?
MS45 is vastly different from MS43. Probably go with a reputable tuner with MS45
Can you tune ms45?
Yeah, the MS4x Wiki has some support for it too
How much horses did u get?
No idea, never dyno’d. Probably somewhere around 300whp
@@nuisance_carl pretty cool.
Hey bro how can I pm u ?
Instagram @Nuisance_Carl
когда ты уже по русски заговоришь?😄
Where's the clickbait
Let’s go drift your AMG. Instant viral video
@@nuisance_carl any way i can contact you? I need some clarity on your cheat sheet.
Also if you can share your email address I could talk to you about other things that I want to do with tunerPro
drive.google.com/file/d/1HHA_i-jBkeMEROHPf1rkTnU3lbcNXQs3/view?usp=sharing
Link that has the .xdf file he has loaded when he starts tuning