DirectRejection Thread starter Joined Sep 20, 2018 Messages 2,204 Location California Oct 22, 2021 #21 2015Corolla said: TBN @ 12 after 5,000 miles? Click to expand... I believe this oil could hold up for 20k miles in my circumstances.
2015Corolla said: TBN @ 12 after 5,000 miles? Click to expand... I believe this oil could hold up for 20k miles in my circumstances.
DirectRejection Thread starter Joined Sep 20, 2018 Messages 2,204 Location California Oct 22, 2021 #22 kschachn said: One would hope so since that is essentially a monograde product. Click to expand... I am surprised no one has bit on HPL PCMO 10W20. Beefy and stable.
kschachn said: One would hope so since that is essentially a monograde product. Click to expand... I am surprised no one has bit on HPL PCMO 10W20. Beefy and stable.
DirectRejection Thread starter Joined Sep 20, 2018 Messages 2,204 Location California Oct 30, 2021 #23 I just did a UOA again, drawing a sample at 3300 miles. The key numbers have dissipated, as the engine continues to break in. Si went from 130 to 50. Fe 14 to 10. Al 17 to 9. Cu 8 to 5.
I just did a UOA again, drawing a sample at 3300 miles. The key numbers have dissipated, as the engine continues to break in. Si went from 130 to 50. Fe 14 to 10. Al 17 to 9. Cu 8 to 5.