Stock z06 heads?
#3
Race Director
Member Since: Apr 2016
Location: Pittsburgh
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2023 C6 of the Year Finalist - Unmodified
2022 C6 of the Year Finalist - Unmodified
2021 C6 of the Year Finalist - Unmodified
LS7 heads are ported from the factory
#5
Team Owner
Stock.
#6
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......
#9
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.
#10
Le Mans Master
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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BigBilll (09-29-2022)