Mobil 1
says some study that says that the sythetic oil makes the seals not able to support the regular oil anymore... oh did I mention that this study was performed by the local rumor department?
I found this interested by someone who answered this question on another forum.
http://bestsyntheticoil.com/dealers/...w20-cafe.shtml
-W
http://bestsyntheticoil.com/dealers/...w20-cafe.shtml
-W
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