I have a question regarding the fuel screws on a mxz 800.First off where are they located on the carb?I installed a cudney head/shim kit(works great),dropped mains to 480's.Since the head kit i get a low end burble at low rpm and speed around 15-20 mph when it is a few degrees below zero or warmer.If i maintain the low rpm and speed for any lenghth of time it will foul the clutch side plug(br9es).The mag side is always a nice brown,the clutch side only runs rich at low speed after it is fine and plugs look good after a blast down the lake.
I'm assuming that a turn in on the clutch side carb should correct this condition as it has been brought up in several topics of late.Thanks
Turning it in or clockwise will indeed reduce fuel flow.If you are sitting on the sled they are located at the bottom right hand corner of the carb.They have a little white knob on the end of the screw.Maybe just try a 1/2 turn at a time,a full turn may be too much.