Yes but without the various first change UOA around here, some of us would not have a suspicion that I do at least, that the factory oil is often not the first fill, and there was some short but effective running in done before the car was given to its new owner, as the oil is not overly...
Thanks for posting your first change. The people that say it’s not necessary for a short initial change are painting with a broad brush. Some engines show that the factory fill was not the first fill with an UOA that looks very clean. Others, like yours, definitely looks to be first fill. I am...
Interesting that not as much moly as we see in imports. Brings up some fun speculation.
When high moly is present:
Assembly lube?
In the full itself?
Is it really the first fill?
Is this not the first fill?
Sample 6 is new API SQ variant. This is the second oil change interval with SQ. Switched to Valvoline Restore and Protect so will post this soon. All other samples were Quaker State Full Synthetic 5W-30 SP.
#4 was a concern, there was no explanation found yet for it. This engine and usage...
Three posts and again missing what I said. Man oh man.
I never argued in favor of LSjr summing metals. LOL, Look at my post.
I especially enjoyed, "We can, and shall, be better than that." Wow!
All the best, fellas. I'm out of this one.