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Boost Pressure Build-up: ARL Values Needed

 
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g1om
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Post26-11-2015, 9:44    Subject: Boost Pressure Build-up: ARL Values Needed Quote

Find the boost pressure values of original ARL engines that do not exhibit any error codes. icon_rolleyes.gif
I personally drive a 1M Leon.

She would like to compare her results with my measured values.
There appears to be a problem with the ventilation.

Perhaps someone here can help me with this.

Thank you very much.


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ulf
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Post26-11-2015, 10:56    Subject: Boost Pressure Build-up: ARL Values Needed Quote

Here is a log image of a functional 1M ARL with factory software: speed, load demand (actual), luminous intensity, and low-level torque.

Edit: The logs were transported in the fourth gear.



ARL_Serie_LD-Ist_LuMa_LLT.gif
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 Boost Pressure Build-up: ARL Values Needed
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ARL_Serie_LD-Ist_LuMa_LLT.gif

Gruß Ulf
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g1om
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Post26-11-2015, 13:00    Subject: Boost Pressure Build-up: ARL Values Needed Quote

Thank you, Ulf, for the log image.
At first glance, it looks completely different from mine.
I am particularly interested in the area of LD (likely referring to a specific technical term), and the duty cycle associated with it.
Unfortunately, I can't determine what the TV's maximum brightness should be.
I have a relatively constant value of 65% here.

In my image, I used both very aggressive overbites and, in some cases, severe underbites.


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ulf
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Post26-11-2015, 13:45    Subject: Boost Pressure Build-up: ARL Values Needed Quote

Here's a dyno graph of my ex-BUK engine (330Nm / 160PS in a Seat Ibiza 6L), also in 4th gear. It shouldn't differ significantly from an ARL engine.

Note: The TV curve in my logs is inverted, meaning that to compare it with your log data, you need to calculate "100 - my log value". Around 65% in the mid-RPM range should be acceptable.



MWB11_BUK.gif
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 Boost Pressure Build-up: ARL Values Needed
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MWB11_BUK.gif

Gruß Ulf
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MG4 Electric


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g1om
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Post26-11-2015, 15:31    Subject: Boost Pressure Build-up: ARL Values Needed Quote

Now I'm in a fix icon_twisted.gif because after I experimentally shortened and lengthened the thread length on the LD sensor, the LD image is getting worse and worse.
Overshoot/undershoot and significant smoke development during the adjustment process.
I think the loader is going to be removed now.
icon_smile_thumb_up.gif


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hame22
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Post03-12-2015, 21:26    Subject: Boost Pressure Build-up: ARL Values Needed Quote

Hi,

Have you checked if the rod might be stuck or moving abruptly?

Best regards,


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