I just purchased some gold cap m1 15w50 for my kz1000p and in researching the new specs I noted the following. The moly and boron are almost identical to the motorcycle mx4t 10w40 ( thanks to stinky Peterson's analysis) and on the down side the Ht/hs is reduced from the old red cap's awesome 5.11...it is now 4.4 something. This should still be more than enough, but I wonder if anything else was downsided during the "improvement" of this oil. Comments and experiences with the new gold cap appreciated.
thanks,
r.
thanks,
r.