Best outboard oil for 10% ethanol gas ...

[BrocLuno]

Of the brands readily available at the usual stores like WM, AZ, PepBoys, etc. Which outboard oil have you'all found to be the best?

Highest quality TC-W3 that exceeds minimum specs and keeps the top end clean while lubing well.

Any spec'd for both TC-W3 and API-TC ??

 

[Ramblejam]

Evinrude Super Premium.

$30/gallon at Walmart.

 

[Panzerman]

Although I don't do boats. I have had excellent luck with Mercury Quicksilver at Walmart. I have used their multi-use two stroke oil and have over 3,000 miles on a two stroke ATV without any issues and no reason for a rebuild. All ethanol gas. That's a good endorsement to me.

 

[BrocLuno]

Cool

 

[tomcat27]

I've used Pennzoil in my Bayliner/Force 85 OB for 26 of the last 28 years. Originally I used only the Force brand oil. I did just purchase a gallon of Quicksilver; but have not used it yet.

 

[skyactiv]

I've been using two-stroke SuperTech outboard oil at 32:1 in my Lawn-Boy for years without an issue.

 

[BrocLuno]

Not a water-cooled loop-charged motor ...