i have a new to me boat i just bought a few months ago, and it has oil injection, with oil in the tank. it sat for a couple years and i want to empty and put new oil in, what is the best kind to use for this engine?? thanks for any replys
How did you test the VRO? I'd recommend you run 50 to 1 gas oil mix till you see if the engine is pulling oil from the oil tank. A little 24 to 1 won't hurt anything. Then after that give the engine a good decarboning with Seafoam.yes it was winterized when i got it, i ran it with good gas, and made sure the oil injection was working. i am going to change the lower unit oil as well thanks