It seems as though GF5/SN+ And GF6/SP have addressed this issue, and as far as I know, those two are in the forefront of the research- together with some Euro manufacturers. Question is,...Are the oils carrying those approvals the ones that guarantee the peace of mind based on the confidence that “there are no oil related failures”, or are we in that portion of the road where we have a “patch” to solve the problem, but not the confidence of, say, XKmiles OCI, regardless of the oil ?
thanks
thanks