No, i did not change sprocket. I may if I go on a long highway trip, but there is no need to. There is not that much difference, but the little extra torque now is nice.Did you change sprocket sizes? Does the side stand need modification? Is there anything else needed to purchase to do the switch besides tires and smaller rear sprocket?
Side stand does not need mod. In fact, I like the way it sits better now. Before, with stock wheels it was leaned way over on the stand - too much for my liking. Now, it's a little more upright, perfect if you ask me.
There's nothing that's needed to be purchased or modified. As I stated before, I got a second set of rotors, mounting screws and abs rings so I could easily switch wheels w/o having to mess with switching rotors between wheels.