ok I've seen a lot of posts about this, could someone that knows what's up straighten this out:
I've heard of 'Center mounting' your skis, mounting at 'core center', the manufacturers reccomendation, and then some number system with +3, +4, etc.
Is there a difference between center mounting and 'core center'? How exactly does the numbering system work, and is K2 different from other ski companies about their mounting points?