10-15-2025, 11:32 PM
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Ultimate Warrior
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Join Date: Aug 2005
Location: Manitoba
Posts: 1,743
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Quote:
Originally Posted by Geoff
Lake Speed, the Motor OIL Geek, has some good videos on oils.
Scientific testing, not opinion, not guessing.
A very interesting one was a FT cam used with oil that had 1200ppm of Zinc.
Very little wear. Then an 'additive' with 3600 ppm of Zinc was added & the cam/lifters failed not long afterwards.
The moral of the story: get the right oil & do not add additives which can destroy the delicate oil package.
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Delicate why?
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