Posting my oil analysis results from my latest and previous 2 oil tests.
History: I purchased the car new, I use to be a tried and true 5,000 mile oci with 0w-16 in the car, advice from the TheCarCareNut videos. Then I decided to actually test if I could go further and not be causing damage. Then after seeing the results of going 10,000 miles on 0w-16 on Pennzoil Platinum. I wanted to test the 0w-20 because the back and forth information about that the "oil pump is set to 0w-16 anything thicker will destroy the engine." so I have been having the oil sample last 3 changes. My driving is typically 80% Highway, 15% rural roads, and 5% city driving. My next oci will be 10,000 miles with the Valvoline R&P. All oil changes I used for oil filter Fram Synthetic Endurance FE4967.
History: I purchased the car new, I use to be a tried and true 5,000 mile oci with 0w-16 in the car, advice from the TheCarCareNut videos. Then I decided to actually test if I could go further and not be causing damage. Then after seeing the results of going 10,000 miles on 0w-16 on Pennzoil Platinum. I wanted to test the 0w-20 because the back and forth information about that the "oil pump is set to 0w-16 anything thicker will destroy the engine." so I have been having the oil sample last 3 changes. My driving is typically 80% Highway, 15% rural roads, and 5% city driving. My next oci will be 10,000 miles with the Valvoline R&P. All oil changes I used for oil filter Fram Synthetic Endurance FE4967.