NefMoto

Hello guys, I have a Volvo C70 2.0 T5 (italian model) from 1998 with an ME7 ECU. (I have DBW and COP) My engine code is B5204T3 : 225 HP I don't know about the turbo, but I do know that I have blue injectors and a turbo with an angled flange.

I'd like to convert it to E85 fuel. I wiuld also like to do a nice stage 1 tune for now, and myabe a stage 2 later (turbo back exhaust and new intercooler)...

For now, I managed to read my ECU in bootmode. I think it's already tuned, buit I'm not sure, since I couldn't find an original file for my car...

I managed to find a few maps, but it would be nice if I could get some help from experienced people.

Here is what I found :

1C9EA : LDRXN
1959A : LAMFA
11A14 : KFMIOP
11BC8 : KFMIRL
0C5EB : KFZW
19667 : KFLBTS

I have trouble defining the axis as well.

I'm still looking for :

 - NMAX
 - KRKTE

and ideally for overrun :

 - CWSAWE
 - KFZWMN
 - KFZWSTTM
 - KFNWEGM
 - KFTVSA

Attached, you'll find my original file + my mappack for now. Please bear with me as it's a work in progress.

All advice is welcome.

Thank you.

Your file looks tuned.
Your LAMBDA is bad.

That's what i thought. Do you know where i can find an original for my car ?

I think I found KRKTE at 19747

Can someone confirm ?

Does somebody know the right factor ?

I saw 0,001778 and 0,000111. Which one is right for my file ?

Thanks.

I'm fairly certain that I have KRKTE at the same location in my file (B5254T engine -99). I have the scaling set to 0,001778 but I haven't tried changing KRKTE yet, so can't verify if it's correct. I'm running the brown injectors @ 3.8 bar and my KRKTE stock is 0.0925 after scaling. The layout of our files seems very similar, only LAMFA location is different from the maps you listed.

Well, thank you for your input.

I'm still looking for an original file for my car :(