Hi all, picked up my new 2013 400 last week. I have already installed a Givi Airflow windshield. I love the reduced wind noise a buffeting! However, I can't see over it, best guess it's about 2 inches too tall. Has anyone modified one to make it lower? If so, how and how did it affect the performance? I appreciate all the info in this forum...has really helped me already and I've only been reading it for two weeks.