450 carb

[nicktrx400ex]

hi i was wondering if its easy to put a 450r carb on a 400ex and how much work would it be , also what power diff. would it be.

[2004exrider]

From what i picked up it will be a tight fit in the intake, and you have to use the 450R throttle cable. But the hardest part will probably be jetting it right.

Jimmy