Originally Posted by motordavid

Ya'll talking "k's" vs "K's" here...
the gang from the US uses "K" as in 1000 of something. Much of the
rest of the world uses k as in a kilometer.

Take your pick: some say do it at 50,000 miles, some say pushing
it to a 100,000 miles is doable...

your current 90,100 kilometers is ~56,000 miles. So, do it now if
you like, or wait.