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Author Topic: Nefmoto community project: Stage1 1.8t ME7.5 A4 (8E0909518AK-0003)  (Read 502415 times)
_nameless
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« Reply #750 on: November 11, 2021, 12:47:41 AM »

is this crossflashable on a vw me7.5 ecu?
i'm running an audi tt mk1 225.  bea ecu.   amu engine.

http://nefariousmotorsports.com/forum/index.php?topic=19740.0title=
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zotrix1
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« Reply #751 on: November 22, 2021, 06:47:51 AM »

Which map represent  VNMX ( described on s4wiki ) and which map represent NMAX in this shared xdf?
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yvngkidbuu
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« Reply #752 on: December 26, 2021, 05:04:49 PM »

Can I flash to 8e0909518At?
2004 BEX Engine
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grayjay
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« Reply #753 on: December 27, 2021, 07:14:41 PM »

Can I flash to 8e0909518At?
2004 BEX Engine

Unlikely to work as that 190hp engine came with larger injectors than the lower powered AWM code engine that this tune was developed for. Even if you changed the injector constants in the tune to suit your larger injectors, the community stage 1 tune is simply not designed to take advantage of the extra fueling those injectors can provide to maintain boost at higher RPM. Your stock ECU tuning is likely already a better match for your BEX.   
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antiquesonline2021
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« Reply #754 on: July 10, 2022, 07:35:52 AM »

Im looking for the engine coolant thermostat control map. Does anyone know the correct map location or name?
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joshuafarwel
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« Reply #755 on: August 12, 2022, 07:40:03 PM »

Im looking for the engine coolant thermostat control map. Does anyone know the correct map location or name?

i have them all in this .xdf. theyre not named correctly so just title search temperature and youll see all the maps for it. theres also maps to turn off electronic t-stat cel for when you smarten up and convert to the awm cooling system.
http://nefariousmotorsports.com/forum/index.php?action=dlattach;topic=20990.0;attach=36668
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Mike Tries
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« Reply #756 on: November 27, 2022, 05:18:19 PM »

Hi everybody!

I've been following this thread for a while, and I finally worked up the courage to try it out today! Checked the hash, downloaded a copy of my stock binary, and let it loose! And... it worked! First try.

Kind of. The car runs perfectly. And very much like it did when stock. In fact, exactly like that. I wonder... somewhere in these 51 pages, did I miss (or forget) the switch to engage this map, or does this one not use that? You know... sometimes you hold the clutch down and press cruise to switch maps... Should it just start up in Stage 1 mode and rip? I tried searching for about 40 minutes before just posting here, but I don't even have a good search term to look for.

My other idea is that somehow I downloaded the stock tune, renamed it "Stage 1" for some reason, and uploaded that. If there isn't a switch, I'll go try the whole thing again while I'm still feeling heroic enough to try it. Actually, I can test this with my laptop real quick...

The car is a 2003 Audi A4 1.8t Quattro. Manual transmission.

Edit: I did a comparison of the binaries. The stock tune I have is definitely different than this one.
« Last Edit: November 27, 2022, 07:02:18 PM by Mike Tries » Logged
nyet
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« Reply #757 on: November 27, 2022, 09:52:36 PM »

Log. Don't guess.
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ME7.1 tuning guide (READ FIRST)
ECUx Plot
ME7Sum checksum checker/corrrector for ME7.x

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience.
Mike Tries
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« Reply #758 on: November 27, 2022, 10:35:44 PM »

Log. Don't guess.

Excellent idea. I'm going to take the car to work tomorrow. That'll give me about an hour to log various types of driving. If I find anything helpful, I'll share it.

Sounds like there isn't supposed to be some sort of switch for this specific tune then, right?
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kubawd
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« Reply #759 on: November 28, 2022, 08:55:38 AM »

No, it should work straight away after flashing. There is no multimap implemented in this tune. Log your car and post it here along with the file that you flashed.
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nyet
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« Reply #760 on: November 28, 2022, 10:29:28 AM »

That'll give me about an hour to log various types of driving. If I find anything helpful, I'll share it.

Not various types of driving

A single, one gear WOT pull (2nd or 3rd) from 3000 rpm to redline

Please do not use VCDS.

Read this https://nefariousmotorsports.com/forum/index.php?topic=4094.0title=
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ME7.1 tuning guide (READ FIRST)
ECUx Plot
ME7Sum checksum checker/corrrector for ME7.x

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience.
Mike Tries
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« Reply #761 on: November 28, 2022, 06:30:58 PM »

OK, thanks for the guidance! Here's my first crack at it. Let me know if this is helpful, but I tried to grab all of the most important parameters. I used ME7Logger.

This was a second gear pull. I think a little less than 3,000 RPM to a little over 6,000. It's as short as I could make it while making sure I had enough time to get the log started so there isn't 10 minutes of me sitting around idling to get through.

The binary is just the one from this thread. The community generated one. I've attached it as instructed.

Edited: I'm not familiar with this site. I must have done the upload wrong because it only used the second file I tried to upload. I can't see how to upload anything else, so I'll make another post. Sorry for that!
« Last Edit: November 28, 2022, 07:04:46 PM by Mike Tries » Logged
Mike Tries
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« Reply #762 on: November 28, 2022, 07:05:59 PM »

OK, here's the log file. Sorry about the two posts!

(Now I see the "more attachments" button.)
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nyet
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« Reply #763 on: November 28, 2022, 10:32:12 PM »

OK, here's the log file. Sorry about the two posts!

(Now I see the "more attachments" button.)

that looks stock all right.
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ME7.1 tuning guide (READ FIRST)
ECUx Plot
ME7Sum checksum checker/corrrector for ME7.x

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience.
Mike Tries
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« Reply #764 on: November 28, 2022, 10:52:58 PM »

Hah! I'm a dummy. That is a relief. I will try again tomorrow and see how it goes.

Thank you for taking a look at that. I hope to be able to pay it forward one day.
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