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Is this guy full of it? (LS6 heads compression)

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Old Oct 26, 2005 | 12:34 PM
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Default Is this guy full of it? (LS6 heads compression)

Someone told me the other day he was pretty sure that adding stock LS6 heads to a stock LS1 motor would subtract compression. Now I was 99% sure it would ADD compression.

Was I mistaken or is this guy full of it?
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Old Oct 26, 2005 | 01:08 PM
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should bump it up a tiny bit
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Old Oct 26, 2005 | 01:28 PM
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you'll go UP from 10.1 to 10.5, not down.
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Old Oct 26, 2005 | 01:29 PM
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See, that's what I thought!
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Old Oct 26, 2005 | 01:30 PM
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the 6.0L heads will drop the compression. They are lq9 I guess he could've gottne them confused. Maybe
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Old Oct 26, 2005 | 03:08 PM
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I think it should bump it up a bit.
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Old Oct 26, 2005 | 03:13 PM
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10.1 to 10.5 w/ LS6 heads.
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