A relatively short OCI: I run almost exclusively short trips and stick to 5k changes. Shorter this time so I could test the oil. Previously M1 0w40 FS has sheared pretty quickly. New engine, so I'll just post the oil numbers and leave out the wear metals (which were fine).
SUS visc. 66.9. (65-75 range)
CSt visc. 12.12. (11.6-14.5)
Flash 395 (>385)
Fuel TBN. 6.0
SUS visc. 66.9. (65-75 range)
CSt visc. 12.12. (11.6-14.5)
Flash 395 (>385)
Fuel TBN. 6.0