Nefmoto community project: Stage1 1.8t ME7.5 A4 (8E0909518AK-0003)

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Topic: Nefmoto community project: Stage1 1.8t ME7.5 A4 (8E0909518AK-0003) (Read 569007 times)

Three77

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	Re: Nefmoto community project: Stage1 1.8t ME7.5 A4 (8E0909518AK-0003) « Reply #450 on: January 24, 2015, 07:39:32 PM »

Quote from: thelastleroy on January 24, 2015, 07:02:07 PM

Do you have logs with the new injectors? I'd like to see them Cool

. Have you dialed in the injectors properly for fuel trims etc? You should start working things out publicly on the "Stage 2" thread, it has stalled again. Once I'm able I'll get some new nozzles too. The Great minds of this forum have been very kind to us new guys. Glad things are working out.

I do! I'll post today's log up once I get back from a party I'm obligated to attend. My trims are pretty good without any tweaking, idle being +3, and partial 1<. I am still having a problem with my SAI delete not working, a P0411 code is being thrown, even though I followed the process in the tuning wiki to a T. I posed a question regarding this about a week ago but never received a response, I'll eventually work it out.


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erack

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	Re: Nefmoto community project: Stage1 1.8t ME7.5 A4 (8E0909518AK-0003) « Reply #451 on: January 28, 2015, 05:22:22 PM »

awesome thanks guys i will check out me7logger and see if it will work with my eBay cables
will report back when i can very hectic around here lately
cheers


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narf0815

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	Re: Nefmoto community project: Stage1 1.8t ME7.5 A4 (8E0909518AK-0003) « Reply #452 on: January 29, 2015, 02:04:28 AM »

Hi,
if i compare 8E0909518AK_368072_NEF_STG_1_Stock.bin and 8E0909518AK_368072_NEF_STG_1_Tunedv7.bin
there are differences at the addresses
0x16906 - 0x16985
0x9FE66 - 0x9FEEB
and i could not find any .xdf with declaration of these.

Can someone tell me the name of these 2 maps?


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thelastleroy

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	Re: « Reply #453 on: January 29, 2015, 04:19:02 AM »

If it's not in the xdf, I didn't change it. The only thing that was modified outside of tunerpro is the "programming not complete" fix.

Not sure, maybe it's checksum correction-related?


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narf0815

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	Re: Nefmoto community project: Stage1 1.8t ME7.5 A4 (8E0909518AK-0003) « Reply #454 on: January 29, 2015, 05:20:28 AM »

"programming not complete" fix is @ 0x6B3AE

Why i'm asking for this? Because i'm still not able to delete EVAP...
The stock file i set CDLDP to 0 and everything is fine, but not with this Stage1 file Huh


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A4Rich

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	Re: Nefmoto community project: Stage1 1.8t ME7.5 A4 (8E0909518AK-0003) « Reply #455 on: January 29, 2015, 07:33:50 AM »

Quote from: narf0815 on January 29, 2015, 02:04:28 AM

there are differences at the addresses
0x16906 - 0x16985
0x9FE66 - 0x9FEEB

These addresses are apart of the RSA signatures, see below me7sum output from my stock (+ programming not complete) 518AK 003 bin.

Code:

Step #3: Reading RSA signatures ..
 Searching for RSA offset #0...OK
 Searching for RSA offset #1...OK
         Signature: @9fe66-9fee6
           Modulus: @16906-16986
          Exponent: @16986 = 3
 Searching for MD5 ranges...OK
 MD5 Block Offset Table @168e2 [32 bytes]:
 1) 0x00010002-0x00013FFE
 2) 0x00014252-0x00017F4E
 3) 0x00018192-0x0001FBDC
 4) 0x00026A00-0x0002FFFC
 EncrMD5: 17 f8 f0 43 02 cc 96 d1 f1 a4 05 65 ab c3 f3 78
 CalcMD5: 17 f8 f0 43 02 cc 96 d1 f1 a4 05 65 ab c3 f3 78
  OK


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BlkSerialKilla

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That's Just The Nature Of The Beast...

	Re: Nefmoto community project: Stage1 1.8t ME7.5 A4 (8E0909518AK-0003) « Reply #456 on: January 29, 2015, 01:03:21 PM »

figured this was worth mentioning but the main xdf posted may have an incorrect factor calculation for TABGBTS also FBSTABGM is defined as pictured for those looking for it. factor I noted was "X*0.019531" vs "X*0.019531-50" which I've seen in the BAM for instance.


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thelastleroy

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	Re: Nefmoto community project: Stage1 1.8t ME7.5 A4 (8E0909518AK-0003) « Reply #457 on: January 29, 2015, 07:45:28 PM »

Thanks for the detective work. I wonder what the reason is for the -50 in the factor for TABGBTS on the BAM file? The main calculation is the same (x*0.019531). Is this just a calibration change for the 225hp hardware? Anyone able to offer insight for this? If the xdf is confirmed incorrect I will make the necessary adjustments and update the file on page 1.


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A4Rich

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	Re: Nefmoto community project: Stage1 1.8t ME7.5 A4 (8E0909518AK-0003) « Reply #458 on: February 02, 2015, 08:12:31 AM »

Quote from: thelastleroy on January 29, 2015, 07:45:28 PM

I looked at several other 1.8t damos files and the value equation has been (x*0.019531) - 50 for them.


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A4Rich

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	Re: Nefmoto community project: Stage1 1.8t ME7.5 A4 (8E0909518AK-0003) « Reply #459 on: February 02, 2015, 08:43:09 AM »

Quote from: A4Rich on December 31, 2014, 04:11:49 PM

Attached are ignition coil maps I located based on this thread.

Been working on adjusting for 2.0t coils as the 2.0t coils I have had installed for the last ~30k miles just started to getting sluggish in low rpms.

I did some logs of my first 12 mins of everyday driving from a cold start on both a set of good 1.8t coils and good 2.0t coils. I compared tsrldyn for both sets of coils, see attachment, and with adjustments to FTSDRLW, KFTSRL, FSWTM, KFSZDUB, KFTSDYN, FTOMN, and KFSZT tsrldyn is lower especially in the low rpm range. So far the car seems to be more responsive,will get some more logs and report back.


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thelastleroy

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	Re: Nefmoto community project: Stage1 1.8t ME7.5 A4 (8E0909518AK-0003) « Reply #460 on: February 02, 2015, 08:49:36 AM »

Quote from: A4Rich on February 02, 2015, 08:12:31 AM

I looked at several other 1.8t damos files and the value equation has been (x*0.019531) - 50 for them.

Ok, XDF updated!


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Joelito138

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	Re: Nefmoto community project: Stage1 1.8t ME7.5 A4 (8E0909518AK-0003) « Reply #461 on: February 13, 2015, 09:47:04 AM »

hey i tried using the 8E0909518AK tune file from this thread attach below on my 8E0909518AF ECU it only completed 15 out of 19 sectors. what should i do to make the checksums correct?sorry i know i should do more research but i know some of you guys are more knowledgeable so im asking for some help lmfao Grin

I also attach my stock file

Erase flash memory routine did not start or complete correctly.
Skipping flash sector and continuing flashing process.
98% complete.
Starting to flash data block.
Calculating flash checksum to determine if flashing is necessary for range: 0x008FC000 to 0x00900000
Flash checksum does not match new data, flashing is necessary.
Requesting flash memory erase for address range 0x008FC000 to 0x008FFFFF.
Erase flash memory routine did not start or complete correctly.
Skipping flash sector and continuing flashing process.
100% complete.
Disconnecting from ECU to force it to recognize successful completion of flash write.
Writing ECU flash memory succeeded. Wrote 15 of 19 sectors in flash memory.
Flashing time was 00:16:32.
Estimated premium full write time: 00:16:08.
Estimated premium fast write time: 00:01:31.
Restoring Windows sleep mode.
Disconnecting...
Disconnected


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N7CommanderShepard

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	Re: Nefmoto community project: Stage1 1.8t ME7.5 A4 (8E0909518AK-0003) « Reply #462 on: February 13, 2015, 10:33:25 AM »

I'm also curious about that but I'm even more curious to know if we can indeed use the AK file on a AF ecu? Huh


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Joelito138

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	Re: Nefmoto community project: Stage1 1.8t ME7.5 A4 (8E0909518AK-0003) « Reply #463 on: February 13, 2015, 11:09:12 AM »

yea what he said ^^


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A4Rich

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	Re: Nefmoto community project: Stage1 1.8t ME7.5 A4 (8E0909518AK-0003) « Reply #464 on: February 13, 2015, 02:27:51 PM »

Quote from: N7CommanderShepard on February 13, 2015, 10:33:25 AM

I'm also curious about that but I'm even more curious to know if we can indeed use the AK file on a AF ecu? Huh

Based on Joelito138 experience I would guess no. Personally I would create an XDF based on the ECU you have using the AK XDF as a guide to locate maps (use the test version of winols then translate to XDF).


« Last Edit: February 13, 2015, 02:29:38 PM by A4Rich »	Logged

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