ok so this is one that has me beat. if i'm going fairly slow i can hear it, might make it when i'm going fast, not sure lol, but it seriously sounds like a belt that doesn't have enough tension, but the noise is not RPM related, it's physical speed related, and it gets louder and faster the more i slow down, and when i stop, it stops, no noises anymore, and it makes it whether i'm on the brakes or not... any ideas?