Thread: Lead additives
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Old 08-16-2003, 11:01 PM
cled cled is offline
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Join Date: Feb 2000
Location: massachusetts
Posts: 11
My experience with lead substitutes has been with an engine in a boat.This engine did not have hardened valve seats and the us e of unleaded gas was causing the seats to go away.Valve adjustments were required every other day.I tried every product on the shelves with no result untill I tried Valve-Tect after that noo more problems.I have no idea what the stuff is but it worked.

good luck Ed
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