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Old 09-09-2019, 02:28 PM   #25
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Default Re: Marvel's Mystery Oil

Originally Posted by Werner View Post
Good evening, I use with visible success (combustion residues dissolve softly) Marvel's Mysterys Oil. Now I've heard that this fuel additive in California is not allowed due to health concerns (bad cancer ingredients?).

I think that's a rumor?
MMO is great stuff.
Southern California is too crowded... They have to do everything they can to reduce harmful emissions. Too bad they scraped their once great electric trolley system.
Did you know THAT at one time California had the largest electric trolley system in the usa.

Last edited by FrankWest; 09-10-2019 at 05:38 AM.
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