Originally Posted By: hounddog
2003 Dodge 3500 Diesel 5.9 Cummin Amsoil 15w40 HD&Marine SL •SAE 15W-40
•API CI-4+, CF, CF-2, SL
Really curious about his one. Thank you.
8800-13500 or 11-16 months. I havent really tweeked it for diesels, gotta start looking over some UOAs for those.
Originally Posted By: shell_user
03' Civic QSUD 0W20 1.7l 4cyl
Non-Vtec: 8630 or 10.3
Vtec: 9000 or 10.8 months
Originally Posted By: Klutch9
Hmm... the numbers you gave for the Focus seem plausible. But the data for the Fusion seems a bit off, since it has a bigger sump than the Focus, and has a MFR recommended OCI of 10,000 miles/12 months. Granted, the oil example I gave for the Focus (Napa syn) is a higher quality oil than the Service Pro in the Fusion, but a 6,031 mile OCI for the Fusion is only 60% of what the MFR recommends...
If i had the correct TBNs for the oils, i could make a more accurate calculation.