Thread: Sea-Foam
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Old 03-03-2020, 02:20 PM   #30
Jeff/Illinois
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Default Re: Sea-Foam

Beater I've also been told over the years by the older guys that a quart of fuel oil or diesel fuel in a ten gallon tank of go juice is good for a Model A too, if you don't have MMO, for upper cylinder lubrication and sticky valves.

Marvel Mystery Oil works really good in our Model A and also the '36 Ford with the later Flattie. It keeps the valves from sticking. Cars definitely start easier and run better with the stuff in the gasoline.
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