M3.8.2 630cc Injectors Hot Start issue

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Topic: M3.8.2 630cc Injectors Hot Start issue (Read 4112 times)

hilmito

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	M3.8.2 630cc Injectors Hot Start issue « on: December 05, 2018, 03:38:39 PM »

Hello Dear Friends,

I have issue with M3.8.2 ECU 630cc Injectors is Hot start problem. I crank more than 10 sec to start up if engine is hot. I decrease with 10ms Grundanpassungkonstante , Spannungskorrektur, Startgunden.... and so on, but no result. I post ori file here. Please somebody can help me with this old boy

..

Thanks in Advance!


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Tezotto01

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	Re: M3.8.2 630cc Injectors Hot Start issue « Reply #1 on: December 06, 2018, 04:05:33 AM »

Post your definition so we can help you


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hilmito

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	Re: M3.8.2 630cc Injectors Hot Start issue « Reply #2 on: December 06, 2018, 04:50:09 AM »

Here is definitons , but i think on the damos TLST – Startgrundmenge is not on the right address.

Thanks !


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Tezotto01

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	Re: M3.8.2 630cc Injectors Hot Start issue « Reply #3 on: December 06, 2018, 11:52:08 AM »

Tonight I take a look and I return


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hilmito

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	Re: M3.8.2 630cc Injectors Hot Start issue « Reply #4 on: December 06, 2018, 01:27:42 PM »

Now i found

077DA :Startgrundmenge;1x1 - 01219 original bit ...... i change to 00619
077E8 :Startgrundmenge;1x1 - 01219 original bit

after changing the first adress car is start very well when is hot engine.... but i wait 15mins to cool down engine and now is little hard cold start... I dont know exactly how much need to be this two bits ?


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eliotroyano

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	Re: M3.8.2 630cc Injectors Hot Start issue « Reply #5 on: December 07, 2018, 06:40:21 PM »

I will try to adjust FGAT0 at idle, with lambda regulation off and taking in account TVUB values to have a rough estimation about how much ms of PW injection you need to obtain a desired AFR, based in your new injectors for startup. Then you can obtain and idea how much ms should be TLST.


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usuarionuevo

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	Re: M3.8.2 630cc Injectors Hot Start issue « Reply #6 on: December 07, 2020, 04:32:10 PM »

can you upload thta 630cc map for m3.8.2?? i want to try it


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