I did this test a few years ago. left line 22,000+ miles right line 9,154 miles
Let me help you out, I had a 6.0 using the PCO AMSOIL 15W40 and it lasted 22.000 miles here are the results.
miles on oil sample
22,000
Aluminum 19>14
Chromium 4>2
nickel 0>0
Iron 92>62
Copper 21>22
Lead...
Let me help you out I had a 6.0 using the PCO 15W40 and it lasted 22.000 miles here are the results
miles on oil sample
22,000
Aluminum 19
Chromium 4
nickel 0
Iron 92
Copper 21
Lead 26
Tin 3
Moly 10
Potassium 0
Silicon 41
Sodium 0
Calcium 3413
Magnesium 20
Phosphorus 1168
boron...
How many 6.4s drive around with coolant in the oil making sludge causing turbo/engine failures?
Mine is at the dealer sludged out with only 24,000 miles
Oil is good on the UOA report but flagged with coolant
424PPM sodium, Ford wont fix engine due to lack of oil change.
Javier