Originally Posted by das boots M1 5W-30 Edit: I am presently using M1 OW-40. Way lighter weight. I believe that would be heavier when warmed up and warm(40 vs 30), and lighter when the oil is cold (0 vs 30). edit from the future: meant 0 vs 5
Last edited by holyc0w; 11-29-2016 at 09:09 PM.
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