There has been a lot of reference to the use of Marvel Mystery Oil on our forum.
I.E. used as a penetrating oil ,sticky valves etc.
Fogging and removing the spark plugs to put a little MMO on the valves for winter lay up
My question to the forum is .
How many of you run it in the gas tank on a regular basis ?
Rick
I.E. used as a penetrating oil ,sticky valves etc.
Fogging and removing the spark plugs to put a little MMO on the valves for winter lay up
My question to the forum is .
How many of you run it in the gas tank on a regular basis ?
Rick
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