Here are the Mobil Accutrack results for the 603:

Oil type: Rotella-T synthetic
Sample date: 11/15/04

Miles on oil: 5,000
Miles on engine: 115,000

All spectrochemical quantities below in ppm:

Iron:35
Chromium: 1
Lead: 2
Copper 1
Tin: 0
Aluminum: 1
Nickel: 0
Silver: 0
Silicon: 1
Boron: 4
Sodium: 62
Magnesium: 42
Calcium: 3124
Barium: 0
Phosphorus: 1062
Zinc: 1247
Molybdenum: 1
Titanium: 0
Vanadium: 0
Potassium: 96

The following are physical properties:

Fuel: <1% by volume
Viscosity @ 100°C.: 14.67
Water: 0% by volume
Glycol: Negative
TBN: 9.7
Soot: .8%


BTW, if anbody wishes to use Mobil Accutrak, you can buy a kit for $15.50 plus shipping from Snider Petroleum (800-773-8357). Make sure you ask for the "extended drain" kit which also provides a measure of soot.