Old 07-13-2023, 06:31 PM
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ponjohn ponjohn is offline
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Join Date: Mar 2002
Location: Connecticut
Posts: 9,488
Default LS3 Head coolant passages

My Nephew has LS3 heads ported and cylinder 3 is leaking coolant into the exhaust port.

Does anyone have a coolant passage diagram?
(nothing on google)


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