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Author Topic: Nefmoto community project: Stage1 2.7t ME7.1 S4 (APB 8D0907551M-0002)  (Read 462055 times)
derek2079
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« Reply #585 on: August 29, 2016, 06:48:24 PM »

Most definitely. vwaudiguy
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royce5950
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« Reply #586 on: September 09, 2016, 09:59:26 PM »

I put copies on my site (http://www.myaudis4.com/) as well, under the tuning section.

I found your site a couple months ago. I think you did a wonderful job on your custom flowbench. Quality work there mate!
And I guesssssss I can appreciate the miata  Roll Eyes
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Purchase Tuned Files Ready To Be FlashedFor Audi / VW 1.8T & 2.0T Engines ➡️ TUNEDBYV3@GMAIL.COM
NestorS4B5
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« Reply #587 on: November 16, 2016, 03:41:36 PM »

this tune could be used with 91oct
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Ephry
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« Reply #588 on: November 27, 2016, 06:37:57 PM »

I'm definitely getting everything together to try


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A6_C5_Allroad
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« Reply #589 on: December 25, 2016, 05:25:25 PM »

I put copies on my site (http://www.myaudis4.com/) as well, under the tuning section.

FlyboyS4,
I just went and checked out your S4 website and I gotta say it is fantastic.  More useful info there than I could ever have hoped for.

Thanks for your sharing your hard work. You're a credit to the community!

John
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GocaMo
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« Reply #590 on: January 06, 2017, 04:14:01 AM »

So there's no file for Bosch maf? Damn my excitment just went down the toilet  Roll Eyes
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nyet
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« Reply #591 on: January 06, 2017, 09:59:43 AM »

So there's no file for Bosch maf? Damn my excitment just went down the toilet  Roll Eyes

Trivial to make one.
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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.
FlyboyS4
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« Reply #592 on: January 09, 2017, 05:39:35 PM »

FlyboyS4,
I just went and checked out your S4 website and I gotta say it is fantastic.  More useful info there than I could ever have hoped for.

Thanks for your sharing your hard work. You're a credit to the community!

John

Thanks John

So there's no file for Bosch maf? Damn my excitment just went down the toilet  Roll Eyes

The S4 Tuning Wiki has some guidance on the use of different MAF's, update one table and one other variable and you'll be set.  So using the guidance in this thread is certainly possible with a Bosch MAF.
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shuffled
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« Reply #593 on: January 19, 2017, 07:03:24 AM »

Actually, I think daz did supply a file with all the modifications made for the Bosch MAF, this is where I got mine from as it was one of the things I needed to do first to flash my ecu to MBOX.  It should be attached here somewhere.  If not I might be able to grab it from my archive of flashed bins
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navesdad
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« Reply #594 on: February 16, 2017, 10:30:56 AM »

Howdy Everyone, I wanted to say this has been a great read, and I have an allroad with tip, so I modded the xdf and uploaded it to the definitions forum.

Hope it may help someone else going through this!
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OTO
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« Reply #595 on: May 30, 2017, 12:14:05 PM »

Hi
My car is audi a6 2.7 -99 whit ajk engine (no rear o2, bosch maf) and 6spd manual. 3" downpipes no cats and 2x2.5" pipes. i have plx dm-6 wideband lambda to check fueling.
Original ecu is 4b0909551F and i write m-box file over it and try both nef stg1 and stg2 file. check engine light is on but there is no fault codes.

Fuel is euro 98e5, it shuld be same as 93oct.

I dont know why but there is lot of ignition retard at 2000rpm and 4500-5500rpm. I need to check spark plugs. Maybe they are too hot??
Whit stg2 file boost spikes over at 2700-3000rpm. If i start wot pull bit higher rpm boost is ok.




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OTO
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« Reply #596 on: June 02, 2017, 11:00:25 AM »

I changed plugs and timing is better now. Old spark plug was bosch fr7kpp33+ and new one are one step colder ngk bkr7eix.
Refuel the car another gas station than before but still euro 98e5 fuel.
Next i need to check n75 valve. http://www.myaudis4.com/2015/08/18/n75-valve-tuning-investigation/

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Ephry
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« Reply #597 on: September 01, 2017, 05:11:10 PM »

I wonder if anyone has played around with the modshack boostmachine and these tunes.  Once I get a better flowing exhaust I'll try loading the software with the rear o2s coded out but leaving the stock egt units in.  Such a great post and worth reading over more than a few times. 

The stage 2 file is great and was comparing it to the one the "guy" tuned the Ecu for my swap with. Very similar to the stage 2 Flyboy has in his site but with a lot more boost request.  Which explains why the car felt like it was pulling more but chocked.  I wonder if there's a copy of the NVR file to compare.  Thanks again everyone for such great information and sources.


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nyet
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« Reply #598 on: September 01, 2017, 05:12:18 PM »

modshack boostmachine

Absolutely pointless. MBCs are for people who provably can't tune N75 properly.
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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.
vwaudiguy
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« Reply #599 on: September 01, 2017, 05:39:43 PM »

provably
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"If you have a chinese turbo, that you are worried is going to blow up when you floor it, then LOL."
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