I suppose you're talking about the MS3. I hope you're not breaking the GSR in with synthetic[/QUOTE
I was talking about the MS3 but yea i'm running mobil 1 in the gsr also. I ran non-syn for start up and after the first oil change moved to synthetic. I don't by into all that break in bullshit. Parts are made so good now you don't have to bother with all that crap. That's like people saying you shouldn't run past 4000 for the first 1000 miles, whatever. I put about 10 miles on it and then drive it like I drive anything else. If it works it works, if it doesn't it doesn't. How you drive it and what oil you run isn't going to make a difference.