so heres the story, my frend got a new 2007 yzf 450 and 2 days later he got hit by a jeep and broke his arms neck and themer. so u can imagen the bike is gonezo but i had the frame and forks looked over and were good! so now i dont know ware to start, im expert 250 guy but a 450 is a todaly different thing im 6ft 3 190. i got new controlls and bars and all that but now im into modding and im not a oem or gytr guy. whats going to make this bike relaxed and comfortable? handle?