- Joined
- Dec 7, 2020
- Posts
- 6,891
- Reaction score
- 17,445
- Location
- Minneapolis, MN
- Ram Year
- 2017 2500 Laramie Crew Cab
- Engine
- 6.4L HEMI
Seeing as the boat got put in the lake in 57 degree weather, I suppose I've milked my winter oil as long as I should, even for upper Siberia (mid-Minnesota).
Out with Red Line 0W-30, in with Red Line 5W-30..........@ a whopping 3,200 miles. Don't think a UOA is worth it.
Done! @ 3,230 miles, during 53 degrees and rain. Typical weather of early April for around here.
By Saturday the forecast is over 80 degrees and sunny. Ah, American Siberia....
I want the significantly lower shear down and evaporation of the 5W-30 now in hot summer ambient temps and towing.