200x idle

[atc110addict]

So, my 200x randomly revs up on its own then goes back down. If I put it in gear it goes down to normal idle. Any idea of what it may be?

Running xr200 carb and intake, stock airbox, uni filter, and high compression piston, stock exhaust(soon gonna buy a DG or try to find a vintage pipe), and jetted for the mods.

[atctim]

I would venture to say that your needle seat is worn out, thus the idling variations.