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lq4 heads on ls1 bottom end?

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Old 11-02-2012, 01:48 PM
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Default lq4 heads on ls1 bottom end?
i have some lq4 heads i was wondering if these would be a good swap for my ls1 bottom end or if i should go another route?
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Old 11-02-2012, 02:05 PM
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Unless you are going boosted I would not recommend doing this. The 317 casting heads have a 72cc combustion chamber which would significantly drop your compression ratio. For all motor builds that is not ideal.
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Old 11-02-2012, 02:11 PM
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ok thanks for the info!
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