carbs

[tigerdog]

want to put a bigger carb on my 400ex,
looking for advice.
what size, what make
bike has been bored one size over, I think to a 406.
11 to one compression, no base gasket.
no choke
aluminum air box no lid
uni filter
rev box
full exhaust.
so anyone have any suggestions?
I would like it to be easy to tune in.:D

[6858-400ex]

maybe a 39 edelbrock

[tigerdog]

what size is the stock carb?

[Norris3710]

Keihin 39mm fcr, i have had mine for a year and love it pretty pricy, but big improvement

[6858-400ex]

38mm fcr stock on 400ex

[Norris3710]

on the new ones they are i wonder if it helped