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  1. K

    Factory Fill 0W-20, 399 Miles, Nissan Z 2026 - used oil analysis

    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...
  2. K

    2007 Kawasaki 610 700 hrs; Valvoline 4-stroke ATV/UTV 10W-40, 191 hrs - used oil analysis

    This oil is a pretty weak offering for Valvoline. I hope they revise it soon. VR1 10w30 is better for this.
  3. K

    America's most satisfying car...

    The only one? Ha. Hahaha. Hahahahahaha.
  4. K

    2024 Toyota RAV4 2.5L 30k mi; Toyota 0W-16 5k mi - used oil analysis

    Ya. The moly formula and amount is “carefully chosen” for this oil.
  5. K

    Factory Fill 0W-20, 399 Miles, Nissan Z 2026 - used oil analysis

    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...
  6. K

    Factory Fill 0W-20, 399 Miles, Nissan Z 2026 - used oil analysis

    Ah, science. There’s no evidence either for the inverse. It’s just something that makes people feel better to not do early changes.
  7. K

    Factory Fill 0W-20, 399 Miles, Nissan Z 2026 - used oil analysis

    This one definitely looks like first fill. Lots of interesting metals and moly.
  8. K

    Looking for opinions and experience with a BMW E46 M54 motor.

    I see this as a great engine/ usage for HPL 40w. Anyone else? @Hohn ?
  9. K

    Factory fill 5W-30, 500 mi, 2026 Cadillac CT4-V Blackwing, 500 mi - used oil analysis

    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?
  10. K

    2011 BMW 328 N52 Quaker State Full Synthetic 5W-30 SQ - used oil analysis

    Here's the previous reports on this engine: 1 Quaker State Euro 5w40 2 Mobil 1 0w40 SP
  11. K

    2011 BMW 328 N52 Quaker State Full Synthetic 5W-30 SQ - used oil analysis

    Yes, thank you. Picked the wrong file. Good lookin' out! :)
  12. K

    2011 BMW 328 N52 Quaker State Full Synthetic 5W-30 SQ - used oil analysis

    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...
  13. K

    2026 Ram 1500 3L I6 Hurricane. OE fill 6.2k mi. - used oil analysis

    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.
  14. K

    2026 Ram 1500 3L I6 Hurricane. OE fill 6.2k mi. - used oil analysis

    Disrespect the staff? You must be joking.
  15. K

    2026 Ram 1500 3L I6 Hurricane. OE fill 6.2k mi. - used oil analysis

    Placeholder in case mods remove my post because of someone's sensitivity.
  16. K

    2026 Ram 1500 3L I6 Hurricane. OE fill 6.2k mi. - used oil analysis

    *Sigh* I guess you missed my earlier post. For your convenience I reposted it above. And, again, the meaning of my later post. And again, and again, and again. Many of you are very intelligent men, likely more than myself. Yet the same arguments are used when I bring this up, proving my...
  17. K

    Engine blew up in the shop.

    Some people can be very reasonable. In a previous job, one of our delivery guys had a new SubZero fridge fall off the truck lift deck in a customer’s driveway. That was a problem. The real problem was that the Lady of The House was there, and she tried to get under it and catch it. I took the...
  18. K

    2026 Ram 1500 3L I6 Hurricane. OE fill 6.2k mi. - used oil analysis

    My point, as always is not intended at all philosophical, but you can argue that if you want, but that is again missing the forest for the trees again in my view. It's not a lack of interest, its that the scope and content of any response I get from the usual suspects it is clear to me (and...
  19. K

    Why is painting so hard? Even a simple metal bracket.

    Was this a textured color? If not, either your application is too light or the color is reacting badly with the primer. Just painted (4 years) some cast iron rotary engine side plates with VHT engine paint and had excellent results-one step no primer. Solvent and friction/impact resistant almost...
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