2018 Golf Sportwagen. 95,482 miles/4,058 mile OCI. HPL Euro 5W40. Two track days and two autocrosses….was going to keep it for the remaining five track days this year but figured I had the time to change it while doing some other maintenance. Oil temps on track days sit in the 260-280 deg F range. Seven track days would have been out of my comfort zone with oil, even HPL. Oil in there now will see five track days (one already plus four more before end of year) which is pretty reasonable. I had zero consumption this interval. I’ve included by updated charts. No TBN this time, waste of $10 at this point (and really so are these UOAs haha). Note that I just did a compression test....180/178/179/181 psi....spot-on. Of course would have been nice to see those new but they are in the range of normal. Bottom line....Al and Fe are dropping off as expected after the large repair but still showing signs of the beatings I dish out. Si is just the 10-11ppm I saw on the HPL oil in VOA....not oMG yoU ArE RUnnING A k&N filTER aND thaT IS showIGN alL THe diRT it'S LEttING in. The 12 cST makes me happy I use the HPL but I'm sure Supertech would have done the same
according to some BITOGers...

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