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Stock z06 heads?

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Old 09-19-2022, 07:44 PM
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905Shooter
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Default Stock z06 heads?


2008 z06 are these stock heads? Looks like some kind of cnc porting
Old 09-19-2022, 08:49 PM
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ClothSeats
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Yup. Stock heads. They are CNC ported from the factory.
Old 09-20-2022, 07:17 AM
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449er
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LS7 heads are ported from the factory
Old 09-20-2022, 07:19 AM
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furious427
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Looks stock to me.
Old 09-20-2022, 03:56 PM
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Stock.
Old 09-24-2022, 01:16 PM
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grinder11
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They're probably stock. As posted, OEM LS7 ports are CNC'd from the factory. But, if you bought the car used, with the rep LS7 heads have for valve and guide problems, there's a good chance they've been removed, reworked, re-CNC'd, and reinstalled......
Old 09-24-2022, 06:01 PM
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1972bluelt1
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ports look oily.
Old 09-24-2022, 06:36 PM
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Originally Posted by 1972bluelt1
ports look oily.
Stock, yes typical oil ingestion. There are issues with the PCV system.
Old 09-27-2022, 11:41 PM
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GettnBetter
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That's some pretty clean oil. Mine never looks that clean. It's a shame some states smog restrictions couldn't accommodate legal factory catch cans.
Old 09-28-2022, 07:17 AM
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jb78L-82
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Originally Posted by GettnBetter
That's some pretty clean oil. Mine never looks that clean. It's a shame some states smog restrictions couldn't accommodate legal factory catch cans.

You need to move like I did in 2019 from the socialist northeast to a southern state with zero inspections or emissions, and no freaking front plate (idiotic)...I ask myself all the time, what took me so long?
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Old 09-28-2022, 09:00 AM
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1972bluelt1
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Originally Posted by jb78L-82
You need to move like I did in 2019 from the socialist northeast to a southern state with zero inspections or emissions, and no freaking front plate (idiotic)...I ask myself all the time, what took me so long?
Yes, a southern state like Indiana. No inspections or front license plates.

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