Just caught up with this post.
Windscreens are often a matter of fine tuning. You have to mess about a bit to find the sweet spot.
It is a different setting for each rider & machine, but a good starting point is to have the upper lip of the screen set about 1-1 1/2" below eye level & about 12-14" in front of your visor, when sat in your normal riding position. This should get you somewhere near for starters.
Good luck.
Nige
