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View Full Version : Audi a3 1.8T auq ME7.5 need help with stage 1



costyrzv
16th November, 2021, 03:04 PM
Can someone help with stage 1 for this file ? I have very few info on this ecu yet and I want to compare original file with moded file aswell as writing a good stage 1 on the car . Car is pretty much stock with 3" exhaust and k&n air filter in original housing .

am trying to get to understand this learning on s4wiki and nefmoto but I can't figure it out yet . If someone is available to answer a few questions would be great .

Thanks

Johnsy1998
19th November, 2021, 10:21 PM
Poat your ori file

Tunerfreak
20th November, 2021, 05:37 PM
post file i can help

costyrzv
22nd November, 2021, 09:03 AM
Sorry, here it is . I forgot to add the file .

gomku
22nd November, 2021, 10:34 AM
Its here stage 1

costyrzv
22nd November, 2021, 11:15 AM
pass please?

costyrzv
22nd November, 2021, 06:25 PM
So, flushed the file and car is pulling worse than stock . I tried my own file and seems like its pulling somehow stock. I will post the file if someone wants to give me some help . This ecu seems so complicated :(


I think fuelling it's all over the place but here it is. waiting on some thoughts.

gomku
22nd November, 2021, 07:06 PM
Car is pulling worse than stock? spark plug, coil, what condition? If you've read s4wiki, comment the advance table.

costyrzv
22nd November, 2021, 07:58 PM
I flushed ori file back on, car was pulling alright, like it should. Car is running right, starting right and all . Car was converted from auto to manual if you think that is relevant . Iridium spark plugs with stock coils .

costyrzv
22nd November, 2021, 08:01 PM
Its weird, I looked up in kfmirl and kfmiop in your file , torque request is the same as the file I made, might be a vac issue ? Maybe turbo is not building boost properly ? It's doing 0.6 0.7 on gauge on stock file .

gomku
22nd November, 2021, 08:12 PM
changes = kfmdmx, nmax, kflbts, kfkhfm, ldrxn, kfldhbn, kfldimx, kfmiop, kfzwop,kfzwop2, kfmirl, kfzw.


no reason to make it worse.

costyrzv
22nd November, 2021, 08:17 PM
changes = kfmdmx, nmax, kflbts, kfkhfm, ldrxn, kfldhbn, kfldimx, kfmiop, kfzwop,kfzwop2, kfmirl, kfzw.


no reason to make it worse.

makes no sense to me either, I did the same maps as you did..might have to look at the car, maybe you could double check the values on yours.

gomku
22nd November, 2021, 08:25 PM
Can you get the real-time data and upload it here?

costyrzv
22nd November, 2021, 08:27 PM
I'll flush your file tomorrow if I get the time and do a LOG with VCDS and post it here, if not tomorrow definetly on thursday.
What values would you like to see ?

gomku
22nd November, 2021, 08:30 PM
boost (actual and specified), timing advance, maf, engine speed, lambda (target,desired), engine load, WGDC

costyrzv
22nd November, 2021, 08:49 PM
Car is decat, should I try and do lambda off ? Lambda is still on the pipe .

gomku
22nd November, 2021, 09:31 PM
i mean afr

costyrzv
27th November, 2021, 02:55 PM
%
boost (actual and specified), timing advance, maf, engine speed, lambda (target,desired), engine load, WGDC
Turns out that actually had a bunch of errors stored and the speedometer is not actually working, deleted the errors and car was pulling . It's strage that with stock file it was pulling harder than the tuned file with errors stored lol