crf250r carb on a 400ex?

[ae13291]

hey guys, has anybody ever put this carb on a 400ex? its a 37mm FCR carb, im looking to buy one cuz its cheap. i think i might be able to make it fit but i just want to know if somebody has done it b4?

[rideracelivemx7]

do it, there not to far off from the 450 carb, and youll be amoung some of the first to do it as far as im aware, jetting might be spot on too, give it a go i say!

and give us some feedback

[ae13291]

sounds cool, its a nice carb, i will let you know what happens