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valve springs help

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Old Sep 16, 2007 | 07:42 PM
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Default valve springs help

how much lift can the yellow springs in the 243 heads handle?
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Old Sep 16, 2007 | 09:06 PM
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Those are LS6 springs and are good to .570" lift.
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Old Sep 17, 2007 | 12:21 AM
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thank you
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