Guys, I need some serious help or suggestions. I know there are taller people out there than me riding in these things. I'm 6'5 and after about a 4 hour ride this past weekend, my knees are bruised to high hell. Is there anything I can do to modify my 2015 900 S to make it more comfy? Doors, different seats, cut something? I'll try anything to make it a more enjoyable ride because it sure is a lot more fun than any quad I've had.