sup guys. I have a 2001 400ex. You all know how hard it is to get to the fuel mixture screw on the bottom of the carb. I found this http://alba.buyol.com/Item/FMS01.htm but its not for the stock carb. Anyone know where there is one for a stock 400ex carb? Thanks

 

Have you tried just a number 4 flat screwdriver bit, in extended length. I got one at home depot, and the bit fits perfect, and the 2" length is just about right...but my hand might be smaller than yours.

 

hmm no i have not tried that. But im really looking for a easy ajustable shown in that pic for a stock 400ex carb though.