400ex carb

This is prolly a dumb question but will a 400ex carb work on a 250ex and has anyone thried this thanks alot.

bump

im sure you could make it work with a little work

i know it'll work on a 250x or a 300ex, it was on mine when i bought the bike but mine is alot more responsive than my buddies 2000 with a stock carb that's jetted, oh and mine seems to have more torque too:D

thanks guys anyone else? bump