Modified to near/or at double output from stock.
I suspect the TBN value. That's almost the same as virgin oil.
100C visco is a tad lower than my previous M1 0w40 UOAs. Not sure if this M1 0w40 is the new lower visco (13.5) or the previous visco (14) formula.
I suspect the TBN value. That's almost the same as virgin oil.
100C visco is a tad lower than my previous M1 0w40 UOAs. Not sure if this M1 0w40 is the new lower visco (13.5) or the previous visco (14) formula.