Narrowband leans out - swap to wideband ?

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nyet

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	Re: Narrowband leans out - swap to wideband ? « Reply #15 on: August 17, 2016, 03:04:06 PM »

ME7Logger, not VCDS. Please read the s4wiki.


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ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex

UM-Olli-92

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	Re: Narrowband leans out - swap to wideband ? « Reply #16 on: August 17, 2016, 03:33:55 PM »

OK and what parameters in the template file would be useful for you ?


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UM-Olli-92

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	Re: Narrowband leans out - swap to wideband ? « Reply #17 on: August 18, 2016, 06:39:48 AM »

I have just installed me7 logger and went for a little ride Wink

Here are my files:

3gear.csv is just 3rd gear WOT pull

6gear.csv is cruising with some pulls


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UM-Olli-92

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	Re: Narrowband leans out - swap to wideband ? « Reply #18 on: August 18, 2016, 06:46:20 AM »

2nd logfile is to large (but only 2,4mb Roll Eyes

) so I can not upload it on Nef

I try to upload it on dropbox

https://www.dropbox.com/s/f4ej39ei1279ayq/6gear.csv?dl=0


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sonique

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	Re: Narrowband leans out - swap to wideband ? « Reply #19 on: August 18, 2016, 10:01:58 AM »

you are using opel 0280156280 injector ??
because this injector not 470cc
approx max 440cc
i many many defective

i think change injector bosch ev14 550 0280158117 better
or chek injector calibration
and not use 4bar fuel pressure regulator


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nyet

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	Re: Narrowband leans out - swap to wideband ? « Reply #20 on: August 18, 2016, 10:05:18 AM »

Add ps_w

You are WAY over the MAP limit. I don't really understand what this file intended to accomplish.


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maZer.GTi

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	Re: Narrowband leans out - swap to wideband ? « Reply #21 on: August 18, 2016, 11:17:27 AM »

Injection time 18ms with 470ml k04 and 230g/s........


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UM-Olli-92

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	Re: Narrowband leans out - swap to wideband ? « Reply #22 on: August 18, 2016, 11:51:44 AM »

I will will do some more logs tomorrow

Yes Nyet you are right. Boost is way over 1,5 bar

Above 1,5 bar of boost the problems beginn and my tuner will not help me out after spending lots of money.

Right mazer.GTI ?

My fuel pressure is stable at 5,5 bar (messured right bevor fuel rail input) but my injectors are open 18ms

Why is that ?

Asking my "professional" tuner only gets me unfriendly answers


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nyet

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	Re: Narrowband leans out - swap to wideband ? « Reply #23 on: August 18, 2016, 12:02:18 PM »

With stock DSLOFS, the PID will go open loop at the MAP cap and ride the I-limit if requested boost is high enough (since the req boost max is higher than the MAP limit with stock DSLOFS).

You had better be 100% sure something is preventing ps_w from hitting its cap.

Not to mention hitting 100% injector DC


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UM-Olli-92

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	Re: Narrowband leans out - swap to wideband ? « Reply #24 on: August 21, 2016, 03:52:47 AM »

Just for information...

This is my fuel return. Looks more than enough IMO

https://youtu.be/Lle2ICTKzps

Almost one Liter of fuel after 15 seconds.

Also my fuel line has no leaks. The car was standing for two days now and there was still pressure on the line from tank to rail.
If there is a leak, that would not be the case i guess.


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