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Author Topic: Overrun Flames, Gargle, Pop  (Read 354626 times)
marto7
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« Reply #480 on: August 27, 2019, 03:19:19 PM »

Okay i will return previous values of KFZWOP map.Also changed other stuffs to start from 1700rpm and switches CWSAWE to 1 to find out whats the difference.
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dream
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« Reply #481 on: August 28, 2019, 02:25:49 AM »

I also didnt touch CWSAWE and its stays at 0. What difference will happen if i change it to 1 ?

This in particular is already spreaded in this thread and also can be found in the FR.
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airtite
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« Reply #482 on: August 28, 2019, 11:45:25 AM »

No need to modify that map for pops & bangs

OK I followed the other suggestions in this thread with no noticeable pops/bangs? I will give it another bash though. Thanks
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marto7
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« Reply #483 on: August 29, 2019, 02:10:22 PM »

Certainly doesnt not preserve turbos but it does not hurt as much as LC or ALS. Also dont change KFZWOP .. its not an ignition map.

Returned KFZWOP back to previous values but now pops and bags are rarely happen.Dont know for what exactly is this map but i think its affect those things
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Beaviz
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« Reply #484 on: August 30, 2019, 04:36:56 AM »

As a safety precaution the mixture will be enriched depending on how much the actual ignition angle differs from KFZWOP. So even though it does not change the ignition it will affect your so called pops and bangs as more fuel is added.
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Blazius
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« Reply #485 on: August 30, 2019, 06:29:41 AM »

KFZWOP is a torque calculation map basically. Its to compare actual timing to optimal timing, it never used in anything aside from calculation for the ecu. It pretty much should be never changed. Find different methods to get your bangs..
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!nfern0
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« Reply #486 on: September 10, 2019, 10:39:17 PM »

Blazius, could you be more precise about this? I understand it not like this. At least for 1.8t and ME7.5 FR KFZWOP is used for zwout IMHO.

Thanks!
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vwaudiguy
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« Reply #487 on: September 11, 2019, 10:33:56 AM »

KFZWOP is a torque calculation map basically. Its to compare actual timing to optimal timing, it never used in anything aside from calculation for the ecu. It pretty much should be never changed. Find different methods to get your bangs..

Had a few cars not respond to the usual group of map changes for pb until I changed KFZWOP. I remember logging ign angle, and angle definitely changed in conjunction with WOP changes.
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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."
Blazius
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« Reply #488 on: September 12, 2019, 11:59:15 AM »

Had a few cars not respond to the usual group of map changes for pb until I changed KFZWOP. I remember logging ign angle, and angle definitely changed in conjunction with WOP changes.

Yes if you increase/decrease KFZWOP you actual will change too(ZWOUT is the output of ZUE module) however its not recommended. As said its used for comparsion between values in it , which mean 100% ignition angle effeciency , but later this value goes into ETAZWB , where the efficiency gets calculated based on the delta angle, for torque calculation. Other stuff like temperature, egr (where applicable) offsets it too.
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tedi509
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« Reply #489 on: September 29, 2019, 03:11:45 AM »

Hi could some one help me find cwsawe in this file?? or some one can add pops and bangs on my file?
thanks in advance
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rogerius
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« Reply #490 on: September 29, 2019, 03:39:46 AM »

Hi could some one help me find cwsawe in this file?? or some one can add pops and bangs on my file?
thanks in advance

try 0x11211
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Dejw0089
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« Reply #491 on: October 04, 2019, 02:33:21 PM »

Anyone know what DNSAH and DNSAL maps do? They are in BBSAWE module.
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BlackT
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« Reply #492 on: October 18, 2019, 11:51:57 PM »

Ok i try this method, it is working but some things i need to repair
When i lift of my foot from throttle it gets pop&bangs, but after the aprox 1 sec my iginition go from -25° to 5°
The second problem is that fuel is injected all time, it does not follow KFTVSA values
Any sugestion where to start from?
ECU is 8E0909518AH
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soul87
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« Reply #493 on: October 19, 2019, 12:05:38 AM »

KFNWEGM is a fuel resume map, if its set to 7000rpm it will resume petrol injection from 7000rpm to idle ...
so if You want KFTVSA to do his work leave KFNWEGM stock .
« Last Edit: October 19, 2019, 12:07:24 AM by soul87 » Logged
BlackT
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« Reply #494 on: October 19, 2019, 05:51:54 AM »

Thank you, that it is. But now i have some sort of protection. After 1.5 second fuel cut come in(it is set to 2.5 sec), and my iginion start to follow zwmnnms. Then again it goes to low values
This could be a engine protection  B_zwms, but I can't see how to turn it off, maybe KFZWMS?

Edit: i changed KFZWMS, now ignition stays at -24, but fuel cut come in too soon
« Last Edit: October 19, 2019, 07:11:54 AM by BlackT » Logged
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