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Ko4s or ko3s?

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Old 09-02-2006, 10:38 AM
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Default Ko4s or ko3s?

Hey guys,my s4 has 115k.Im doubting my ko3s are going to last much longer. Will my car be more reliable if i went to ko4s, or just stuck in some ko3s with 44k on them? thanks guys.
Old 09-02-2006, 10:43 AM
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Default If they havent gone by now, they'll probably last forever...

Assuming you do the necessary preventative maintenance and don't do anything crazy.

My A6 2.7T has 116k on it and I beat the **** out of this car. Original K03's, MAF, TBB, Bi-pipe, etc.

If you're gonna pull the engine and swap the turbos, you might as well go K04.
Old 09-02-2006, 11:08 AM
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I said the same thing, and then a week later mine blew @ 135k
Old 09-02-2006, 11:44 AM
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how are the k04s treatin' ya?
Old 09-02-2006, 11:55 AM
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Not too great. My car runs like **** and I don't have time to deal with it right now
Old 09-02-2006, 02:16 PM
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last I heard, k04s examples didn't have enough mileage to suggest they were more reliable
Old 09-02-2006, 05:45 PM
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Chipped?
Old 09-02-2006, 06:00 PM
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There are people with some miles on them.
Old 09-02-2006, 07:28 PM
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Yeah, for about a year...
Old 09-02-2006, 08:12 PM
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Default i asked last week ...

and jason@trinity has 132k on his.

other than that, most were < 40k old.


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