I'm happy with this!
Blackstone report on my 15 RAM Dually towing 33-35K, about 1/2 of the miles were towing. AMZ/OIL 15-40 100 percent synthetic with FleetGuard Stratapore filter. No oil was used with this 15K report...
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Pretty good oil analysis. About the same numbers as my last analysis numbers using Delo 15W40 conventional oil. I am not sure why some people are so afraid to go the full 15k or past the 6 month mark that the manual states with these truck. Every oil analysis I have done(they are free for me at work) have come out with great numbers.
