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rdefonce
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Date Joined Apr 2003
Total Posts : 1
 
   Posted 4/19/2003 3:03 PM (GMT -7)    Quote This PostAlert An Admin About This Post.
Hi all, just wondering if anyone has tips on jetting a Yamaha YZ400F four stroke for high altitude use.  I'm mainly concerned about the need to change the pilot jet . . . is that necessary?  (I've already determined my needle/main jet needs.)

Thanx! turn
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