Mobil 1 10w40 4T starts at 13.4. Held grade last riding season over 5,345 miles in the ZRX1200. Two riding seasons previous it dropped just out of grade over a similar OCI. Stuck in between those two OCI’s, Mobil 1 20w50 V Twin went 5,065 miles and was solidly in the middle of grade. Can’t say enough about the Mobil 1 MC specific oils.
My local Walmart has the Supertech motorcycle and ATV oils selling for $4.98 a quart. Wonder if they are getting out of the MC oil business? Picked some Supertech 20w50 V Twin up to try some year down the line, but to this point I have not seen a used oil analysis on any of those oils or able to find (maybe don’t know where to look?) a PDS on them. If there is a good ad-pack with zinc as the main contributor, I would go back and grab some more.
