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Forum: 70-72 GTO Tempest & LeMans TECH 08-14-2009, 10:00 PM
Replies: 1
Views: 270
Posted By taztech
72 valve stem seals

hey guys I have a 72 pontiac 350 smokes at idle and on start up only. Had the heads off and valves ground it did not smoke before valve job mechanic installed the little o-ring seals.are there better...
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