I'm a WR450 owner so I'm new to the YZ forum but I'm thinking of switching over to a YZ450 so I'm in here trying to educate myself. Unlike the WR forum which has a huge sticky thread on mods I haven't seen anything similar on YZs. There is a sticky on Suzuki mods in the YZ forum. I know WRs come really choked up so obviously there are more necessary mods. Are the YZs that great stock that there isn't much to do?