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Title: TVUB on M3.8.2 0261204806 / 4B0907557B Post by: auamanu on June 14, 2013, 03:54:35 AM Hello,
i have a problem with my new Injectors. i can only find this information: * 575ccm bei 4,5bar Benzindruck * 470ccm bei 3,0bar Benzindruck * Bosch Nummer 0 280 156 280 / 0280156280 4 Strahliger Düsenkopf Hochohmig 14,2 Ohm I have change FGAT0 "Grundanpassungsfaktor" to 0,4766. But what i have to change on TVUB? TVUB show me not possible, i think the "V" line is not okay but is a original file. What other Maps i must change for the new injectors and for E85 gasoline? Thanks for help! Title: Re: TVUB on M3.8.2 0261204806 / 4B0907557B Post by: prj on June 14, 2013, 04:00:16 AM Try "EPROM, subtract" on axis.
Title: Re: TVUB on M3.8.2 0261204806 / 4B0907557B Post by: ddillenger on June 14, 2013, 04:07:56 AM Try "EPROM, subtract" on axis. Awesome. Always wondered about that. Title: Re: TVUB on M3.8.2 0261204806 / 4B0907557B Post by: auamanu on June 14, 2013, 08:23:13 AM HA!
Now i check this :D Thank you ! But have someday an idea for my injectors? I can´t find more informations about it.. :( Title: Re: TVUB on M3.8.2 0261204806 / 4B0907557B Post by: prj on June 14, 2013, 11:49:22 AM If you think that what you are doing right now will work in the first place, then you are mistaken.
As when you hit 12.75 load, you're screwed anyway... I have not found a better way to treat this ECU other than "garbage in - garbage out" method. If I am honest, tuning this without real time emu to anything reasonable is basically impossible. And you better have wideband with RPM pickup too. Especially on M3.8.2 where you can't even flash, and have to open the ECU each time and mess with chips... You need OLS300 or other 16 bit emulator and the correct adapter, otherwise you are going to get gray hair. Title: Re: TVUB on M3.8.2 0261204806 / 4B0907557B Post by: auamanu on June 14, 2013, 02:47:01 PM No, i think i have a lot of work in front of me..
But, i like this :) It`s my hobby and i think i can do this. I have a modifyed working file for my setup, i like only optimize it a little bit. :) More then 12,75 ms/umdr i will never go. Logging is no problem, a "Zeitronix" loggs all what is important (Boost, RPM, Lambda, ..). With the help of this community it will works ;) |