[My CRF]

I have always had a boggy mid throttle
Opened carb and discovered
Main Jet 132
Pilot 42
Leak 68
Needle Clip 3

132??? is that correct?

[mxersraz]

The bike needs to be rejettet and breathe more from stock.

First of all you have open up/cut the airbox,
Remove the air filter backfire screen
Drill the exhaust's baffle or change to an aftermarket can.

Then for jetting:
165-170 main
stock or 45 pilot
JD red needle or NCVS needle on 4# from top.

All theese depend to your elevation and temperture though.

The best way to go is buy the JD kit for the x.
It has everything with perfect directions.

[My CRF]

I will give it a crack, thanks for the advice