Straight from "A Bitoger's Guide To Avoid A Divorce".I bought a bunch of that toro full synthetic very very cheaply
2018 VW Golf Sportwagen. 118,071 mi odo. 9,657 mile OCI. 3x track days on this fill with those hours (~4?) at ~270 deg F. 7x autocross, high RPM but only for less than 1 min per run, not enough to raise the temp much. Some consumption (~1 qt, seems to be about 1/4 qt/track day with minor amounts for auto crosses).
Out: 6 qts HPL Euro 5W40 + Mann filter.
In: 6 qts HPL Euro 5W40 + Mann filter.
Also changed the plugs (11,651 miles, I do them once per year) and fixed a coil pack hold-down, they strip easily so repaired with a Helicoil.
Samples sent to Blackstone/HPL. Info on my car/oil stuff here:
Update. Just changed the oil. This oil was in for 9,657 miles/changed last Nov. 3x track days, 5x auto cross with 2 of those with my son co-driving so really 7 auto crosses. Most of the non-motorsport use was just mundance around-town driving, commuting, etc. I changed the filter several times during the run, started with a Mann, changed to a Fram Endurance, then back to a Mann. Samples to Blackstone and one to HPL for testing the HTHS/how much it sheared. Excited for the results!
View attachment 301701
View attachment 301702
View attachment 301703
View attachment 301704
View attachment 301705
Any chance of getting a photo of the oil fill hole to see the cleaning progress? And doe this engine use oil? Thanks for posting09 Prius, 229K
Out - Valvoline Restore and Protect 5W-30, Puro Boss filter
In - Valvoline Restore and Protect 5W-30, STP XL(Premium Guard).
Wow! Now that shows your confidence in HPL, an I bet your UOA will back you up! And those plugs look good! Only 11k on them?2018 VW Golf Sportwagen. 118,071 mi odo. 9,657 mile OCI. 3x track days on this fill with those hours (~4?) at ~270 deg F. 7x autocross, high RPM but only for less than 1 min per run, not enough to raise the temp much. Some consumption (~1 qt, seems to be about 1/4 qt/track day with minor amounts for auto crosses).
Out: 6 qts HPL Euro 5W40 + Mann filter.
In: 6 qts HPL Euro 5W40 + Mann filter.
Also changed the plugs (11,651 miles, I do them once per year) and fixed a coil pack hold-down, they strip easily so repaired with a Helicoil.
Samples sent to Blackstone/HPL. Info on my car/oil stuff here:
Update. Just changed the oil. This oil was in for 9,657 miles/changed last Nov. 3x track days, 5x auto cross with 2 of those with my son co-driving so really 7 auto crosses. Most of the non-motorsport use was just mundance around-town driving, commuting, etc. I changed the filter several times during the run, started with a Mann, changed to a Fram Endurance, then back to a Mann. Samples to Blackstone and one to HPL for testing the HTHS/how much it sheared. Excited for the results!
View attachment 301701
View attachment 301702
View attachment 301703
View attachment 301704
View attachment 301705
I *hope* my used oil analysis and the test HPL is doing well back me upWow! Now that shows your confidence in HPL, an I bet your used oil analysis will back you up! And those plugs look good! Only 11k on them?