Replying to Schizo System with Different Sized Boots?

So I recently mounted Jester Schizos to my SFBs, with my boot size at 26.5, and center mounted when I crank the bindings all the way to the front.
My question is that with the 6cm range on the binding, am I able to get a 27 or even a 27.5 sized boot into the existing binding without needing to remount?
I Understand if I would lose some room off of the possible 6cm movement, but is it possible, and if so is it unstable or dangerous?