I snapped them on my 90 at one time. I put the poly ones on but didnt grease mine. I've never heard of anyone doing it. Not real sure if it would help or not. Might make the rubber last longer before it deterirates again.
Brad
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1990 GT, 347, TFS TW Heads, TFS Cam, TFS Track heat, Twin turbos, FMIC, T5.
Built Ford Tough Moderator
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