Ok on my 450r i just bought it like may and it ran bad when we got it but the guys at the deler ship said thats how they run at first but i just started it and the header is glowing orange and the bike is keap on poping and i dont know if thats how they are or if thats not whatt there supose to do and if i need to fix it can any boy tell me if its supose to do this or what and how do i fix it?