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LS1/LS6 head flow numbers

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Old 12-22-2006, 02:44 PM
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Default LS1/LS6 head flow numbers

Can someone give me a link to some flow numbers on stock LS1 and LS6 heads? Also, what kind of minimal power gains for the LS6 heads over LS1 heads using a stock cam.

Thanks guys.
Old 12-23-2006, 12:11 AM
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here you go:
https://ls1tech.com/forums/generation-iii-internal-engine/628365-stock-243s-flow-s.html
Old 12-23-2006, 12:25 PM
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http://www.smokemup.com/tech/ls1.php

If I had to put it in a ball park figure, I'd say around 20-25HP on a straight head swap, stock for stock with stock cam.
Old 12-24-2006, 09:49 AM
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Thanks guys.




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