Thread: Best oil for V8
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Old 06-11-2023, 06:39 PM   #19
paul2748
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Default Re: Best oil for V8

What's the truth to the old saying that you should not use a detergent oil on an engine that you don't know the condition of i.e. sludge, deposits, etc.



Some people say it can loosen up the deposits and clog passages.
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