First UOA. 2001 Dodge Intrepid with the infamous 2.7L engine. Switched to synth at 65,000 miles.
AMSOIL 2000 0W-30 1 year/11,000 miles
SDF filter change @ 6 mos
added 1 qt during year
Oil Analyzers Inc did testing
Iron: 498*
Chromium: 5
Lead: 1
Copper: 138*
Tin: 0
Aluminum: 31*
Nickel: 6...