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John Mercier · 03-01-2022, 10:23 PM

We had varnish build up on carbs prior to ethanol being added to gasoline.
Ethanol is a solvent; so it is actually used to breakdown varnish.

03-01-2022, 10:23 PM	#33
John Mercier Senior Member Join Date: Jun 2021 Posts: 3,355 Thanks: 3 Thanked 592 Times in 488 Posts	We had varnish build up on carbs prior to ethanol being added to gasoline. Ethanol is a solvent; so it is actually used to breakdown varnish.