Question about Piston Slap

I have a '99 Silverado Ext Cab, 5.3 ltr, 31,000 miles, Flowmaster 40. I do not have piston slap, yet!!! I have been using Mobil One since

5,000 miles. Will the use of Mobil One keep me from getting the dreaded Piston Slap? Thanks for your help.
Reply to
Autumn
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With a Flowmaster 40, you could have all kinds of hidden engine noise:)

Al

Reply to
Big Al

test

Reply to
mike

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