Skip to main content

Oil

About to change my oil and Costco had Mobile 1 Synthetic at 10/30 weight, 6 for $21. I don't know much about synthetic, but my group 4 with modified engine is using it already, but not sure of the weight. Is 10/30 ok? I am used to using regular oil at 20/50 in my other stock pant.
Original Post
×
×
×
×