Hello Yamaha TT-people ! After 11 years riding Honda I got myself a 2011 Yamaha YZ450F ! Hope to get some good info and tips on what to think about when riding a blue machine. First question....how many hours between oilchanges on the -10/-11 YZ450F ? Anything I should check before first ride ? ( I know the usuall stuff like spokes, bolts etc, etc.....) Any weak stuff that I should keep an extra eye on ? Best recomended suspension settings / sag.....my weight is cirka 78 kg. I´m really looking forward riding Yamaha ! It is always nice with something completely new.