[/quote]
You have been seriously misinformed....
M1 5W-30 (like all M1 motor oil) has substantial amounts of Group IV/V base stocks, probably in the neighborhood of 40% (depending on the grade). [/quote]
I'm glad you could make this clear...I thought it was all GrpIII.
You have been seriously misinformed....
M1 5W-30 (like all M1 motor oil) has substantial amounts of Group IV/V base stocks, probably in the neighborhood of 40% (depending on the grade). [/quote]
I'm glad you could make this clear...I thought it was all GrpIII.