Blackstone: Another year has come and gone, and it looks like your wear metals haven't hanged much, if at all, in that time. We're certainly not seeing any signs of trouble here, and consistent wear readings across multiple samples is a good sign that the internal parts of this engine are doing well. The oil itself looked good physically, with no fuel or moisture present in used oil and a normal viscosity for a 25w40 oil. Low insolubles show excellent oil filtration and no combustion issues. you could run longer on the oil, but why ruin a good thing? Keep up the good work!
Aluminim 11
Chromium 1
Iron 27
Copper 3
Lead 2
Tin 3
Molybdenum 43
Nickel 09
Manganese 1
Silver 0
Titanium 0
Potassium 3
Boron 44
Silicon 13
Sodium 6
Calcium 1597
Magnesium 747
Phosphoruws 824
Zinc 992
Barium 0
SUS Viscosity 73,1
cSt Viscosity 13.77
Fuel % <0.5
Aluminim 11
Chromium 1
Iron 27
Copper 3
Lead 2
Tin 3
Molybdenum 43
Nickel 09
Manganese 1
Silver 0
Titanium 0
Potassium 3
Boron 44
Silicon 13
Sodium 6
Calcium 1597
Magnesium 747
Phosphoruws 824
Zinc 992
Barium 0
SUS Viscosity 73,1
cSt Viscosity 13.77
Fuel % <0.5
