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Author Topic: a3 3.2 022906032CB ME7.1.1G advice  (Read 89698 times)
Jim_Coupe
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« Reply #60 on: November 20, 2016, 12:06:29 PM »

Well i guess if the ECU calculate more load it will send that to gearbox?  you can raise pressure in DSG sofware but not sure if that correct ?

Im looking into my DSG file now..

Max motormoment = 500Nm
Max Solldruck = 5.00
Hauptdruck 12 bar.

Im not sure what these are but maybe DSg i  another topic..
« Last Edit: November 20, 2016, 12:11:48 PM by Jim_Coupe » Logged

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« Reply #61 on: November 20, 2016, 12:13:36 PM »

Heres what i found.. i defined an XDF.. But i have no explanation of what these factors do?..
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« Reply #62 on: November 21, 2016, 11:39:00 AM »

Looked a bit disassembly and thought that easily can found pointers to variables. But does this addressing by DPPx registers cause that, that no way can search straight code addresses?
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Jim_Coupe
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« Reply #63 on: November 23, 2016, 04:26:23 AM »

Are you trying to dissassemble code? I havent learned that yet.. but check this link if there is anything helpful

https://github.com/AndyWhittaker/IDAProBoschME7
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Mikhail
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« Reply #64 on: November 26, 2016, 09:56:25 PM »

Yes I looked asm by incructions found this forum. But I'm not interested code mods yet. I'm on a phase to dial in injectors and adding boost. Logged and found that some pecentage (load?) goes 140% now, does this meän that I can change maps axis to that?
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nyet
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« Reply #65 on: November 27, 2016, 12:34:47 AM »

does this meän that I can change maps axis to that?


I have no idea what you are talking about.
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ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

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 ex
Mikhail
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« Reply #66 on: November 27, 2016, 12:49:27 AM »

Might it been vagcom group 2 where this percentage value is (load?).
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Jim_Coupe
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« Reply #67 on: November 27, 2016, 01:03:19 PM »

Yes VAG-COM Load is what represent the axis you se in the tuner program..
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Mikhail
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« Reply #68 on: December 04, 2016, 11:43:00 AM »

I switched all intake cam advances to zero and left retards as is. Seems to work. One exhaust map I changed more advance near redline but hard to say does it work because dropped 10cm of snow and no traction. Maybe some exhaustmap is missing. Throw maf reading too high and secondary lambdas heating errors.
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Jim_Coupe
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« Reply #69 on: December 11, 2016, 10:13:09 AM »

Well nice to experiment some..  I haven't touched my Vr6T in a while its winter and its dark and its boooring... But when spring comes i will try to find what setting the cams have on "cold engine". I have seen some BMW M54B30 guys copy the Cold engine VANOS setup and paste it into warm engine when running with Turbo. When engine is cold it seems like the BMW uses none or less overlapp..  Maybe that method is possible on the Vr6 24v aswell..  Is there one VVT map for warm and one for Cold in our engines?
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Mikhail
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« Reply #70 on: December 11, 2016, 12:32:47 PM »

I have about 4 intake cam looking maps my ols, have put about same data all of those. Only one exhaust map my ols, but it seems to have effect. So far found, that original intake high retard at redline not work as good as smaller retard. And found that Low exhaust advance not work as good as about -10 advance. At the moment I have at high load intake at 10 and exhaust -10 through the rpm range.
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Jim_Coupe
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« Reply #71 on: December 14, 2016, 12:49:11 AM »

No overlapp in other words...  Have you made your map just flat?
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Mikhail
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« Reply #72 on: December 15, 2016, 10:16:03 AM »

Not flat yet, still have exhaust high advance at idle (steady idle?) and intake high retard at low load (low pumping losses?).

BUT I don't get this torque thing to dsg. KFMIOP is near 100% all ready so nothing there? KFMDS engine drag moment, what would it do if lower or higher values?
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nyet
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« Reply #73 on: December 15, 2016, 12:25:55 PM »

KFMIOP is near 100% all ready so nothing there?

Maxing KFMIOP everywhere accomplishes nothing of value, and will likely actually break things.
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ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

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 ex
RBPE
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« Reply #74 on: December 18, 2016, 10:18:49 AM »

Yes I looked asm by incructions found this forum. But I'm not interested code mods yet. I'm on a phase to dial in injectors and adding boost. Logged and found that some pecentage (load?) goes 140% now, does this meän that I can change maps axis to that?

I just quickly defined some functions manually using one of my def files instead of in IDA or anything, could be wrong, but from what I can see there is a 190% load patch on it already. If it's had a custom map then this could be a CRC/MCU/Flashing tools thing and is still on the mcu?

I'll have to check/re-do some axis ref's if I continue to anything with this file, just spent an hour or so picking some out off a def file of mine as I didn't have a CB def file, as you can see though seem to line up okay;
032CB v 032CN 2 by Rick B, on Flickr

This looks like your iop, strange as max torque limit is usually set at 99.22% and yours goes a little past that;
KFMIOP 032CB 032CN 032BG by Rick B, on Flickr

KFMIOP Top end 032CB CN BG by Rick B, on Flickr

From what I can gather from some of your posts, you're looking for MDNORM or something?
CAN Max torque 032CB 032CN by Rick B, on Flickr

These looked like inj;
TEMIN 032CB V 032CN by Rick B, on Flickr

TEMINVA 032CB V CN by Rick B, on Flickr

TVUB 032CB V CN by Rick B, on Flickr

Sod cam work for now, concentrate on the fuelling, boost needs code patching as PRJ said or was that done by the pro tune that was on it too if it's looking like the load mod is still on?

ESKONF;
ESKONF 032CB v 032CN by Rick B, on Flickr

I managed to get a few functions defined this way in the hour or so I did it so I've added them here, also some info I did manually ages ago which might help any DIYers looking into these things.

ME7.1.1. can be a pain in flashing at times with some tools, routines vary in flashing tools and how they act with CRC's etc, if you're like me and don't come from a coding background and want things a bit easier I'd look into these on a budget;

MCU;
http://www.obd2express.co.uk/wholesale/x-prog-box-ecu-programmer-xprog-m-cas4-5m48h.html
Hex mods;
https://mh-nexus.de/en/hxd/
Auto Checksums;
https://www.ecufix.com/shop/index.php?main_page=product_info&cPath=2&products_id=180&zenid=jq9mvj8apn8mv45n0v0i39v5s0

*** Note - in the main maps file those are not what's needed for boost, it's just some maps/controls I was putting together to think about for it, far from complete.

« Last Edit: December 20, 2016, 05:05:44 PM by RBPE » Logged
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