SuperT
Regular Contributor
I just returned from a week in Ontario fishing/trolling for walleyes. Before we left I mixed 6 gal non blended using Pennzoil synthetic blend oil to use in my Johnson 4.5 That stuff is filthy burning, the back of the lower unit of the engine (being white to begin with) was coated black from the bypass exhaust. I've always had some crud when trolling for days but nothing like this. It took me a couple hours to finally get it clean again. I'll never buy that stuff again.