New PSD owner
Post Fiend
Joined: Nov 2007
Posts: 9,549
Likes: 14
From: Payson, AZ
That is not a sock muffler. The stock muffler is oval shaped.
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Senior User
Joined: Aug 2009
Posts: 164
Likes: 0
From: Everett, Wa
Blackstone lab results: High iron content for mileage 56units universal average 17 units
I don't know how long that oil has been in there though.
I would think Higher then normal for mileage at 180k miles is a fine line before it's ugly
I don't know how long that oil has been in there though.
I would think Higher then normal for mileage at 180k miles is a fine line before it's ugly
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