450 Carb

[kennyo1]

I see all of the threads about using a 450 carb on the 400ex. Has anyone used the 450 carb on a 400 that is piped, with no internal motor work??? Is there an improvement??
I am new to bikes, most of my motor experience is with cars( 1971 dodge challenger and camaros) I know what happens if you put too much carb on a motor that can't handle it.

[rob_990]

yea people have done it and said they liked it.read the giant sticky

[zrpilot]

Originally posted by kennyo1
I see all of the threads about using a 450 carb on the 400ex. Has anyone used the 450 carb on a 400 that is piped, with no internal motor work??? Is there an improvement??
I am new to bikes, most of my motor experience is with cars( 1971 dodge challenger and camaros) I know what happens if you put too much carb on a motor that can't handle it.

Many people have done this on a bone stock motor and have reported that it is a good mod.


My 450R carb Install (http://www.exriders.com/vbb/showthread.php?s=&threadid=314423)

Bone stock 400EX 450R carb review (http://www.exriders.com/vbb/showthread.php?s=&threadid=359411)

[buster024]

My bike is piped with no engine mods. It's a great upgrade. The stock carb is junk.

[shawn3389]

my motor is stock(well stg 1 cam now) and i love it.....this thing works very good:)