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What are the runner sizes in the 5.3 and LS6 heads?

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Old 07-23-2006, 06:07 AM
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Default What are the runner sizes in the 5.3 and LS6 heads?

What are the intake runner sizes in the 5.3 and LS6 heads? Are they the same or are the LS6 heads slightly larger? Just curious.
Old 07-23-2006, 06:40 AM
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Stock heads? Ported heads?

My Patriot 5.3's are 214cc intake runners
Old 07-23-2006, 08:54 AM
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Originally Posted by Ryan02SS
Stock heads? Ported heads?

My Patriot 5.3's are 214cc intake runners
Both, should have mentioned that. Thanks for the info!
Old 07-23-2006, 08:57 AM
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Stock ls6 are 212 or 215, can't remember. Patriot CNC LS6's are 227 +/-




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