with my first 04 GS the received wisdom seemed to be, mineral til 10000 and then fully synthetic. I now have an 08 1200 gs and its just turned 10000. Should I do synthetic on the next oil change?
with my first 04 GS the received wisdom seemed to be, mineral til 10000 and then fully synthetic. I now have an 08 1200 gs and its just turned 10000. Should I do synthetic on the next oil change?