Amsoil 15w-40 with 9qts of makeup oil, 3 of those quarts were S3000 5w-30, used 3 Amsoil filters
97,000 miles on the truck, 30,000 miles and 2 years on the oil. Did not change oil
Truck has a Superchips programmer and K&N FIPK with outer wear.
Iron 95
Chromium 3
Lead 26
Copper 129
Tin 0
Aluminum 9
Nickel 0
Silver 0
Silicon 20
Boron 2
Sodium 0
Magnesium 101
Calcium 4035
Barium 0
Phosphorus 1345
Zinc 1753
Moly 7
Titanium 0
Vanadium 0
Potassium 0
Fuel Vis @100C 13.33
Water 0
Soot .3
Coolant No
TBN 8.14
Oxid 13
Nitr 10
F-soot .37
Lab note - Copperlevel is high, possibly from lube oil cooler. Oil is suitable for continued use.
97,000 miles on the truck, 30,000 miles and 2 years on the oil. Did not change oil
Truck has a Superchips programmer and K&N FIPK with outer wear.
Iron 95
Chromium 3
Lead 26
Copper 129
Tin 0
Aluminum 9
Nickel 0
Silver 0
Silicon 20
Boron 2
Sodium 0
Magnesium 101
Calcium 4035
Barium 0
Phosphorus 1345
Zinc 1753
Moly 7
Titanium 0
Vanadium 0
Potassium 0
Fuel Vis @100C 13.33
Water 0
Soot .3
Coolant No
TBN 8.14
Oxid 13
Nitr 10
F-soot .37
Lab note - Copperlevel is high, possibly from lube oil cooler. Oil is suitable for continued use.