KD's are pimp. And you want 235/40-17(this is what I have), not 235/45-17. If you want a 45 series sidewall, then run a 225.
I run 235/45 17. A 235/40 17 is going to be quite a bit shorter than stock. A high powered DSM is geared low anyway, so a little extra height helps. It actually put my speedo right on with my tires.
__________________ Is burning corn and stayin' warm!
My motorcycle is stock and reliable, my Talon is neither!