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View Full Version : What carb to use, Stock 400ex carb or 40mm Lectron...



Groves187
07-10-2007, 03:44 PM
Ok, now that i found out that i have a YZ400F and not a YZ426F i am wondering what Carb i should use, I have my 40mm lectron carb that is set up for a YZ426, Or i have the stock carb jetted for my 440ex, What ever carb i use will be rejetted so dont get all crazy on me about the jetting.

800screws
07-10-2007, 04:33 PM
if u can, sell those and get a fcr...

ss440ex
07-10-2007, 05:12 PM
would you be interested in a very clean oem yz426 carb?
LMK....

Groves187
07-10-2007, 05:30 PM
ss440ex

I sent you a PM.

josborn
07-11-2007, 02:19 PM
39mm FCR

Oldsparky
07-11-2007, 03:13 PM
Originally posted by josborn
39mm FCR
again lectron junk unless u find that spot............ could take years get an FCR

jrspawn
07-11-2007, 03:28 PM
FCR. Now days you can come across stock 426 FCR carbs for pretty good deals. Id say that would be the best thing you can do to switch over to an FCR.

Thank you
Justin

Groves187
07-11-2007, 03:36 PM
all right guys, Found a 39mm FCR from ss440ex, Think i will try and buy it this week. Thanks Guys