When I'm driving my vinson slow I can hear a clicking noise every now & then, I think it might be the U-joint or CV-joint?? Anyway to find out witch one it is ?? Any ideas? Thanks!

 

I have the same thing with mine. I bought a 2004 with only 150miles on it. I took it out to the sand dunes and afterward it started making the clicking sound when I decellerated or hit the rear brake. I think it is the CVT tranny disengaging. I am considering opening it up and cleaning it to see if that helps. Let me know if you found out anything.

 

It could be your front CV's poping. Check to see if your front CV boots are tore, if they are, quit riding your machine now until the boots are replaced and re-filled with grease. Trust me, I learned an expensive lesson about this.

 

Also, look real close at your top motor mount to see if it is cracked.