LS1 port & valve size?
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Joined: Feb 2001
Posts: 878
From: Clovis, NM
LS1 port & valve size?
What size valves do your stock LS1 heads have?
How many cc's are your intake and exhaust ports?
I have been told they have big 230cc like intake ports and normal size valves, are they any thing like that?
How many cc's are your intake and exhaust ports?
I have been told they have big 230cc like intake ports and normal size valves, are they any thing like that?
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