The car has approx. 22,000 miles. Sample was done at 2,700 mile interval and done by Oil Analyzers, Inc. Using Mobil 1 5w30 done after a Auto-Rx treatment.
(ppm)
Iron: 9
Chromium: 3
Lead: 1
Copper: 8
Tin: 0
Aluminum: 3
Nickel: 0
Silver: 0
Silicon: 22
Boron: 182
Sodium: 14
Magnesium: 44
Calcium...