I believe the S54 comes with a "semi-dry" sump design, where the wet sump in complimented by a secondary oil pump, or the dry-sump to prevent the oil starvation problems common with 100% wet sump designs of the not so distant past.
I don't think overfilling would be helpful on this engine.
__________________
Sitting on a beat-up office chair in front of a 5 year old computer in a basement floor, sipping on stale coffee watching a bunch of meaningless numbers scrolling aimlessly on a dimly lit 19” monitor.
|