Supertech t c w 3

[steplift20]

I have a 150 1988 mercury out board and have been using Wally World t c w 3 for a long time , have not had any issues with the motor but was thinking if I should use pennzoil blended oil? I would love to know what you guys are using and any comments about the oil you use, plus it
would be very informative info to all , let's see what we all are using thanks

[THEFERMANATOR]

Many have run the wally world stuff without issue. I liked the PENNSOIL blend because of the reduced smoke myself. The synthetic blend cuts down on alot of the smoke at idle on premix engines.

[steplift20]

Mines fuel injected what oil are you using?
That's the only differance the smoke at idle?

[phatdaddy]

Oil injected or fuel injected?

I always used the Mercury premium plus. Worked great for 20 years (94-2014) until the oil alert module failed and I didn't fill the tank.

[THEFERMANATOR]

I've run the Mercury oil before in the past. It works fine, but was SMOKY compared to the pennzoil blend, and the it cost more even catching it on sale.

[steplift20]

Sorry not fuel injected I meant to say oil injected

[THEFERMANATOR]

When I had oil injection on my merc, I ran the merc oil. I have had issues with the pennsoil and oil injection. The pennsoil is a thinner viscosity oil, and I've had problems with smoking and excessive oil consumption with the pennsoil stuff with oil injection. The other really good oil for oil injection is yamalube.

[steplift20]

No problems with super tech? Did you ever use it

[THEFERMANATOR]

I never used it. I know alot of guys here did with premix, but for oil injection I would run a high grade of 2 stroke like yamalube or the mercury stuff.

[bradford]

I've used supertech for pre mix, but would use the manufacturer's brand for oil injection.