My name does not match my avatar, I just changed it to 'white Puddy' and she ain't writing today.
Some people say to start with non-synthetic oil, because it allows break-in to happen a little faster because synthetic is just too good and won't allow your rings to seat (or wear in) as well.
But then again, some don't agree, but that's the way I would go.
I use Echo Powerblend, good oil, highly rated, almost gone then I am going to try some Opti 2, there is a fairly large thread on here about that stuff.
First day with the 'White Puddy' avatar, yes that's her name, when you have 12 cats, you run out of names!