Attached is my UOA on a 7501 mi run of Phillips 66 Triton ECT 5w40 in my Ecodiesel Ram . I've owned this truck since new and this is it's first UOA 3.5 years later. A good amount of offroad and moderate amount of idling for warmup in the winter months. The oil experienced +75F to -50F during this duration from April 2020 to February 2021.
I changed at 9 months and 7501 miles when the oil minder got to 0% to see how well the oil was holding up and as you can see I could have gone much longer. Knowing that , I'll be able to comfortably change once a year in the summer going forward.
The oil has a great add pack and the TBN still shows lots of life left at 4.5. The emissions hardware intact tune on these trucks really wakes them up. Moderate power gains but reliability and drivability are much much better. Fuel is very low and likely what helped with TBN staying higher by not being trashed with excessive soot.
Silicon is within spec and I do have an AFE intake with the pro dry filter so that is also showing there is no massive issue with filtration.
Also this is on the $5 STP cartridge oil filter part #S11794. I've run these since the second oil change. Better than buying a $38 Mopar filter that I don't see could have done any better.
Overall I'm very pleased with the oil and the tune.
I changed at 9 months and 7501 miles when the oil minder got to 0% to see how well the oil was holding up and as you can see I could have gone much longer. Knowing that , I'll be able to comfortably change once a year in the summer going forward.
The oil has a great add pack and the TBN still shows lots of life left at 4.5. The emissions hardware intact tune on these trucks really wakes them up. Moderate power gains but reliability and drivability are much much better. Fuel is very low and likely what helped with TBN staying higher by not being trashed with excessive soot.
Silicon is within spec and I do have an AFE intake with the pro dry filter so that is also showing there is no massive issue with filtration.
Also this is on the $5 STP cartridge oil filter part #S11794. I've run these since the second oil change. Better than buying a $38 Mopar filter that I don't see could have done any better.
Overall I'm very pleased with the oil and the tune.
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