NefMoto

Technical => Tuning => Topic started by: hilmito on December 05, 2018, 03:38:39 PM



Title: M3.8.2 630cc Injectors Hot Start issue
Post by: hilmito 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!


Title: Re: M3.8.2 630cc Injectors Hot Start issue
Post by: Tezotto01 on December 06, 2018, 04:05:33 AM
Post your definition so we can help you


Title: Re: M3.8.2 630cc Injectors Hot Start issue
Post by: hilmito 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 !


Title: Re: M3.8.2 630cc Injectors Hot Start issue
Post by: Tezotto01 on December 06, 2018, 11:52:08 AM
Tonight I take a look and I return


Title: Re: M3.8.2 630cc Injectors Hot Start issue
Post by: hilmito 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 ?


Title: Re: M3.8.2 630cc Injectors Hot Start issue
Post by: eliotroyano 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.


Title: Re: M3.8.2 630cc Injectors Hot Start issue
Post by: usuarionuevo on December 07, 2020, 04:32:10 PM
can you upload thta 630cc map for m3.8.2?? i want to try it