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What is the stock DCR of 01 LS1 ?

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Old 06-01-2010 | 08:54 PM
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P Dunn 01
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Default What is the stock DCR of 01 LS1 ?
Like the title says, to spec a tune sheet out it ask's for that. What is it ?
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Old 06-01-2010 | 11:31 PM
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To the best of my knowledge, with LS1 heads it's 10:1 and LS6 heads it's 10.5:1 and I know the 5.3 truck heads have even smaller chambers than those but not sure on the ratio.
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