There are only 3 countries in the world that still have widespread use of leaded fuel. The US isn't one of them. I'm not sure where you get gas in Milwaukee, but I can assure you none of it is leaded.
For my 2 stroke engines, I get AV100 gas at one of the small air fields locally. AV100 gas is 100 octane aviation gas and it is leaded and has no EtOH.
I would call the small air fields in your area if looking for non EtOH gas
Might be a good idea to change out the CS muffler if it is one that has a catalytic converter if burning leaded fuel.
It would be a GREAT idea to change out the muffler if a guy makes the unwise choice to run leaded fuel in a newer saw. Not to mention how much leaded fuel will screw up the electronic fuel/air mixture on most current saws.
Nonethanol gas is fine, unleaded gas in newer saws ain't a good idea.
Stabil Marine is everybody's friend when it comes to small engines.
Casey
Not being married to any particular political party sure makes it a lot easier to look at the world more objectively... Having said that, MAGA.
