The reason it is called Marvel Mystery Oil is because it is still a Mystery what is in Marvel Mystery Oil.
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cuhulin
OK Seriously : Are there any Additives that yawl like
Jun 25, 2008
22 Replies
Gasoline and engine oil are really very complex formulations developed by large companies by highly trained technical staff. I have yet to see the product from a third party company that provides a measurable improvement. At best those magic elixirs do no harm.
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