Question about KFZW and KFZW2 S4 compared to RS4

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Topic: Question about KFZW and KFZW2 S4 compared to RS4 (Read 4043 times)

black

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	Question about KFZW and KFZW2 S4 compared to RS4 « on: August 28, 2013, 10:30:02 AM »

Hi,

maybe there is a threat about this but I do not find it.

Why is the oem ignition angle in S4 ecu (C/D/M) so flat compared to RS4 (K)

f.e. S4 D 191/6520 = -3° and RS4 K 200/6900 13,5°

do I miss something in the code or is this only because of the differences in the Hardware (compression/head/camshafts etc.)

regards...


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julex

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	Re: Question about KFZW and KFZW2 S4 compared to RS4 « Reply #1 on: August 28, 2013, 11:02:45 AM »

Quote from: black on August 28, 2013, 10:30:02 AM

Hardware and more aggressive tuning for a flagship sports car from Audi as the time.


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nyet

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	Re: Question about KFZW and KFZW2 S4 compared to RS4 « Reply #2 on: August 28, 2013, 11:16:44 AM »

Also, the S4 has to run on 89/87 without blowing up in the states... and the stock tune should never be in that region unless something went horribly wrong with the wastegates.


« Last Edit: August 28, 2013, 12:17:24 PM by nyet »	Logged

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

black

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	Re: Question about KFZW and KFZW2 S4 compared to RS4 « Reply #3 on: August 28, 2013, 11:49:47 AM »

Ah, ok thanks... so I was on the right way


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