I've had this run of M1 0w40 in my truck (8.3L V10, Viper engine) for 3,141 miles and just over one year (stored during winter months). I run the Mopar "Viper" specific oil filter, K&N air filter, and the truck has some mods (headers, exhaust, tune, colder thermostat, etc). This is the OEM spec oil/grade, although I'm sure the formulation has changed in the past 15 years.
Mobil 1 0w40 Euro Formula- 2005 Dodge Ram SRT-10- 3,141mi / 12 months.
- Thread starter ChuckCherokee
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Nothing wrong with that!
Good oil analysis thanks
This looks like the older formulation of M1 0w40 with higher calcium and not much magnesium. Looks like a good report.
Great oil, like always. Thanks for sharing
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