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View Full Version : 400ex carb on a 300ex



jsmith2232
05-08-2007, 06:55 PM
The 300 is all stock except a k&n filter and powercore 4 pipe, is it possible to put the 400's carb on it and do you have any jetting suggestions? I'm tearing her down tomorrow night so any suggestions asap would really help alot, thanks.

ride red 14
05-09-2007, 04:05 PM
they dont work