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Old 09-23-2011, 07:29 AM
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Default stock heads
I bought a 2000 camaro ss a few months back it is at least cammed, dyno 395rwhp and I was wondering if it has upgraded heades on it. what is the stock ls1 head number stamp?
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Old 09-23-2011, 07:37 AM
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241 on passenger side
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Old 09-23-2011, 06:07 PM
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could also say 853.

just because it has a stock head casting number doesn't completely rule out the fact that they could've been pulled and worked.

edit: could also be on the driver's side, as the heads are interchangable.
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Old 09-23-2011, 10:14 PM
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241 or 853, my 2000 had 241's
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Old 09-24-2011, 07:28 AM
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Originally Posted by s346k
could also say 853.

just because it has a stock head casting number doesn't completely rule out the fact that they could've been pulled and worked.

edit: could also be on the driver's side, as the heads are interchangable.
meaning the heads could have been ported?>?
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Old 09-24-2011, 08:33 AM
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Originally Posted by ls1 fever
meaning the heads could have been ported?>?
either ported or milled for a compression bump.
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Old 09-24-2011, 08:54 PM
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what cam is in the car? i'd guess the heads are stock and probably have not been removed if it only makes 395 whp. that is ballpark for most any cam bigger than a 224 haha.
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Old 09-25-2011, 12:29 AM
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i don't have a clue on the cam "s346k", it was a good deal and I jumped on the car lol
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