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Generation III Internal Engine 1997-2006 LS1 | LS6
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853 heads

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Old 07-24-2017 | 04:24 AM
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Ws6omar_93
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Default 853 heads




Information about 853 heads or upgrades

I'm planing going with a TSP 238/242112lsa
With 660 springs , any upgrades to my
853heads or I'll be fine with them
Please help thank you !
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Old 07-25-2017 | 07:01 PM
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I'm sure you'll be fine as is. I took the rocker bump out of mine, but that's it. I have the same cam and ls1 intake. Runs well enough for me.
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Old 07-26-2017 | 12:18 AM
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Oh forreals is the cam strong good hp gains ???
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Old 07-26-2017 | 12:43 AM
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It's lazy down low, but pulls hard up top. I don't know about up gains. Bought the car in pieces and put it together like it is. Don't know what a stock ls1 feels like.
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Old 07-26-2017 | 10:38 AM
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Some 853 heads are notched , and limits what head gaskets you can use.
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