Mobil 1 FS 0w40, RAM 1500 5.7L HEMI 6000 mi, high FE

Nov 26, 2018
Palmdale, CA
Latest report came back .... decided to give M1 FS 0w40 a shot.. Engine was run pretty much the same as before. Will be going back to valvoline next OCI.

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It could have just been a particle streak or something. Who knows. I'm not worried about it unless the coming interval also shows increased FE.
If you were going to have a lifter failure, it would have happened by now or at least be showing signs. While an individual UOA is statistically worthless, it does nevertheless mirror the oft quoted assumption that Hemis love moly.