NefMoto > Technical > Tuning > Stock value for krkte on A3 1.8T 150?
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Author Topic: Stock value for krkte on A3 1.8T 150?  (Read 1385 times)
miraimihai15
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« on: February 07, 2024, 11:38:26 AM »
Hello, I am new here but some times I have found good informations here.

Now I have a problem with me E85 tune.

I have modified the krkte map for 20%+ for E85 but now I am at 28l/100km in city and at 13l/100km in outside.

My "stock'' value its 0.10311 ms but the damos file I have from another person and i dont know if it is the stock injection timing.

Can someone tell me what is the stock injection timing for 1.8t ARX 150?

Thank you!!!
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aef
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« Reply #1 on: February 07, 2024, 01:10:46 PM »
have a look in a stock file
doesnt matter what the factor in winols is if you only want to add 20%
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miraimihai15
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« Reply #2 on: February 07, 2024, 01:14:50 PM »
Quote from: aef on February 07, 2024, 01:10:46 PM
have a look in a stock file
doesnt matter what the factor in winols is if you only want to add 20%




I give u my stock file maybe u can look and tell me what is the value?

Thank you !!!

https://file.io/vZUuXMhAAmeg
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prj
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« Reply #3 on: February 08, 2024, 05:29:44 AM »
Why would you add 20% for E85 when E85 needs 50% more fuel than gasoline?!
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miraimihai15
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« Reply #4 on: February 08, 2024, 02:49:54 PM »
The 20% its for flex fuel, e85 and 98
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prj
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« Reply #5 on: February 08, 2024, 03:03:02 PM »
Quote from: miraimihai15 on February 08, 2024, 02:49:54 PM
The 20% its for flex fuel, e85 and 98

LOL, that's not flex fuel, that's some bullshit.
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miraimihai15
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« Reply #6 on: February 08, 2024, 03:04:30 PM »
You think? And what is flex fuel if you know?
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prj
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« Reply #7 on: February 08, 2024, 03:11:01 PM »
Quote from: miraimihai15 on February 08, 2024, 03:04:30 PM
You think? And what is flex fuel if you know?
Flex fuel is using an ethanol sensor and adding code to do blending based on the result of the sensor.

What you are doing now is a giant waste of time because of cold start.

If you don't know how to do anything else, then make two correct maps, one for 98 and one for E85 and then flash one or the other depending on which fuel you are running.
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miraimihai15
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« Reply #8 on: February 08, 2024, 03:13:30 PM »
Yes, i want to run on full e85 but how i say on my post i dont know if my krkte its corrected because i have a big consomation.

If you can help me with this information
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prj
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« Reply #9 on: February 08, 2024, 03:24:47 PM »
For E85 krkte needs +50% from gasoline value, start with this.

Consumption display is tuned using KVB.
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JeanAwt
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« Reply #10 on: February 08, 2024, 10:35:29 PM »
you have everything you need here to calculate your krkte based on alcohol percentage. you just want to ride e85? I ask the question because if you intend to add more boost and other power modifications... your injectors will be too small and you will have to start again..... and as Mr PRJ says, read the 'kvb' wiki. ..
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A4 B5 avant 1.8T 2000 NO QUATTRO
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