Supertech t c w 3

steplift20 · #1 05-09-2016, 08:10 PM

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 · #2 05-09-2016, 09:56 PM

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 · #3 05-10-2016, 05:11 AM

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

phatdaddy · #4 05-10-2016, 06:49 AM

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 · #5 05-10-2016, 09:15 PM

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 · #6 05-11-2016, 04:47 AM

Sorry not fuel injected I meant to say oil injected