The first oil change is after fixing the heads. New valve guides on intake and exhaust side, and new exhaust valves. I did another oil change in 2018 (not logged) and again in 2019. There is a couple autocross events and drag race events. The car had a cold air intake and mufflers, not heavily modified. I am planning to do some track driving next year so switched to Redline 5w-30 for 2020. I think the flash point is a little low because of fuel and the engine oil not really getting too hot in December. All the coolers on this thing, doesn't really want to get above 120F with highway driving.
Code
OIL M1EP 5w30 M1EP 5w30
MILES IN USE 3.3k 1.7k
MILES 56.0k 49.5k
SAMPLE TAKEN 12/8/19 11/23/17
ALUMINUM 4 7
CHROMIUM 2 2
IRON 29 39
COPPER 1 2
LEAD 4 3
TIN 0 1
MOLYBDENUM 71 85
NICKEL 1 1
MANGANESE 0 1
SILVER 0 0
TITANIUM 6 11
POTASSIUM 1 1
BORON 68 88
SILICON 6 6
SODIUM 6 5
CALCIUM 1011 941
MAGNESIUM 658 757
PHOSPHORUS 619 705
ZINC 713 789
BARIUM 0 0
INSOLUBLES 0.2 0.2
WATER 0 0
FLASHPOINT �F 385 415
SUS VIS 210�F 59.3 61.7
cSt @ 212�F 10.03 10.71
Code
OIL M1EP 5w30 M1EP 5w30
MILES IN USE 3.3k 1.7k
MILES 56.0k 49.5k
SAMPLE TAKEN 12/8/19 11/23/17
ALUMINUM 4 7
CHROMIUM 2 2
IRON 29 39
COPPER 1 2
LEAD 4 3
TIN 0 1
MOLYBDENUM 71 85
NICKEL 1 1
MANGANESE 0 1
SILVER 0 0
TITANIUM 6 11
POTASSIUM 1 1
BORON 68 88
SILICON 6 6
SODIUM 6 5
CALCIUM 1011 941
MAGNESIUM 658 757
PHOSPHORUS 619 705
ZINC 713 789
BARIUM 0 0
INSOLUBLES 0.2 0.2
WATER 0 0
FLASHPOINT �F 385 415
SUS VIS 210�F 59.3 61.7
cSt @ 212�F 10.03 10.71
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