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Old 05-25-2026, 09:05 AM   #7
flatrod
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Join Date: Dec 2012
Location: Anchorage Alaska
Posts: 322
Default Re: Late model Merury intake manifolds explained.

I think somebody drilled that center hole for 3 bolts. My brothers just has the 4 bolts and that one appears to have a vac hole which ours does not have.
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