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View Full Version : 400ex keihin fcr 39 & 41 mm carb which one to get pros and cons!! HELP


Quadjunkie007
08-04-2005, 06:45 PM
400ex keihin fcr 39 & 41 mm carb which one to get pros and cons!! HELP some one out there gota have more info wazz up I need it for my 400ex thats built :D yes my 400 got all the goodies for mods just no good carb yet port polsih 440 kit you name it I got.:eek2: O yea that is my 450r I just thought the pic looked good thought i'de throw it up there.
xk47
08-04-2005, 08:56 PM
any mods??? what's the setup....
xk47
08-04-2005, 08:56 PM
if it stock it's not worth it... but for pros and cons i cannot help sorry
QuadJunkies
08-05-2005, 12:21 AM
on my 440ex I found the Carb to be AWESOME! Throddle response is almost instant, it IMO is a must have for a built motor. I tried to find my thread I done on the Carb, but cant find it... :confused:

Its worth every dime.... ;)
QuadJunkies
08-05-2005, 12:24 AM
here ya go


http://www.exriders.com/vbb/showthread.php?s=&threadid=143853
Quadjunkie007
08-05-2005, 05:09 AM
Originally posted by QuadJunkies
on my 440ex I found the Carb to be AWESOME! Throddle response is almost instant, it IMO is a must have for a built motor. I tried to find my thread I done on the Carb, but cant find it... :confused:

Its worth every dime.... ;)

which size carb did you use 39 or 41 mm on you ride? :D
QuadJunkies
08-05-2005, 09:55 AM
Mine was out of the 450r so it was the 41mm.