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View Full Version : 39 FCR on stock LTZ 400


C41Xracer
02-09-2004, 05:15 PM
I have a 39 FCR from a yz 426 and was curious if any one has done this and what is your jetting?Also how do you get around the vacume(sp) for the fuel?
jbfoco
02-11-2004, 12:49 AM
Lots of people have done it, i have a fcr40.

Do a serch at www.Z400central.com