Originally Posted by Toby
Depends who you ask. I run what ever brand oreillys has on special synthetic along with either a motor craft filter on the mustang and wix filter on the truck. Typically they will have valvoline or Mobil on sale for $30 with a filter..
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This is true. Like I said all oils are pretty much even besides race oils which contain more zddp and zinc. Mobil is gd dont get me wrong, just not the leader it once was as the other companies have caught up.
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