I'm planning on center mounting my s2 Jago's they're from 2009 i believe and i went to measure them out and the halfway point is right one the zero mounting mark, but there are two marks forward of this one, a +3 and +6 can anyone explain why? The +6 mark would be an extra 2 1/2 inches of tail. They recommend this one for freestyle oriented.
thanks, +k for help