I just bought my 03 400ex and when i got it the tires wouldnt hold air. got to looking and found out that the tires were slashed all to hell and when i tore the tire down they had tubes in tubeless tires. so i went and bought two new front tires and went to put them on. well needless to say that the damn bead wouldnt seal up. the rims are jacked all to hell and i really dont have the money for new ones right now and havent even been able to ride it that much. i was curious if anyone had this problem or an idea as to what i can do to fix this without buying new rims.