I use Shell Rotella T 15/40 in the MBZ 617 engines from assembly/break-in to TBN. I change oil and filter at 5000 mile intervals and consumption is about 1/2 quart every 3000 miles.
What are the main differences between Rotella and Delo in terms of additives???...Robert
What are the main differences between Rotella and Delo in terms of additives???...Robert