Blackstone Oil Analysis Thread

Discussion in 'Fiesta ST Engine Upgrades' started by was-an-M, Apr 14, 2014.

  1. was-an-M

    was-an-M Member

    I put a lot of miles on my FiST, probably faster than most people do, so I figured I'd start sharing my oil analysis data as I go.

    I've attached the first two and should be doing a change very soon. Probably next weekend - a little longer than I wanted to run the oil, but that's the way it goes.

    Attached Files:

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  3. BlackBird

    BlackBird Active Member Staff Member

    I'm probably going to be using them for my UOAs too. Going to keep an eye out.
  4. I was going to ask were all the Mg came from but after digging up some old oil analysis I realized it is likely a detergent/dispersant additive component. I just changed to using Castrol Liquid Ti 5w20. If that is what you were using, it is probably where the Ti came from.
  5. BlackBird

    BlackBird Active Member Staff Member

    Castrol FST and Liquid Ti both have a bunch of titanium (titanium oxide I think) and Magnesium in their additive pack. The rest are definitely detritus from crankcase shavings and piston honing from engine break in.
  6. Jaytech

    Jaytech New Member

    Thanks for posting your UOA's!

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