Introduction before questions is good. Your manual will tell you. Do you know where to put oil in? This is why intros are good. Got a oil cooler? More info. Call someone,Fort Meyer's HD or Naples. I could tell you but you do the homework.
I encourage everyone to spend a few hours researching oil.
That way you will know and opinion s do not count.
Start with Bob the oil guy.
All I know after reading for about 6 hours, syn oil has a lot more advantages to it.
Now if you wish to disagree you can, but it will have to be because you like a certain colored label, as the facts support syn oil.
You want high zink and boron at least 1200 count P.M for the zink