Originally Posted by Pablo
Synthetic is fine for break in.
So you don't believe the viewpoint that mineral is better for break in? I have no personal experience with synthetic but the thing about ring seal etc. makes sense. You sell the synthetic stuff so what is your take on that?
I'm also told it's not as good for storage because it don't coat walls. What about that?
I know Mobil 1 made a huge difference starting my car in the winter.