hello everyone, i have an acura rl, and i'm interest in using pennzoil 5w20 because of the nice additive package in that oil. but the 5w20 is pretty thin and lacking zinc, would you recommend i add half a bottle of STP engine/oil treatment, since that the stp stuff main additive is zinc. this would thicken up the 5w20 a little bit + add more zinc to the pennzoil 5w20.
this is the pennzoil 5w20 VOA posted by Cdavidc1949:
aluminum 1
iron 1
molybdenum 186
boron 68
silicon 3
sodium 1
calcium 1856
magnesium 5
phosphorus 672
zinc 785
all other levels were 0
vis sus@210 52.4
flash point 445
TBN 7.0
i'm interest in getting at least a 5k interval from this mixture, or 7.5k is even better.
would you please comment?
this is the pennzoil 5w20 VOA posted by Cdavidc1949:
aluminum 1
iron 1
molybdenum 186
boron 68
silicon 3
sodium 1
calcium 1856
magnesium 5
phosphorus 672
zinc 785
all other levels were 0
vis sus@210 52.4
flash point 445
TBN 7.0
i'm interest in getting at least a 5k interval from this mixture, or 7.5k is even better.
would you please comment?