- Nov 20, 2020
- Reaction score
- Sun Fish, KY
If i want a oil to exceed i will purchase HPL because amsoil couldn't hold a candle to it.
This sample was pulled from my 2014 Dodge Durango with a total of 168,000 miles and 28,000 miles on the oil. The oil is HPL's 5w-20 CK-4 based formula and has been run since Feb 9, 2022, about 21 months. The lab is Wearcheck. The usage on this 9,300 mile run was >75% high speed driving down the...