Im leaving in two weeks for Crested Butte. I posted this once before but that was before I was told I had a "R" head on my bike. How silly I didnt know this but, I didnt. I have an "R" cam also. My bike is a 04 250 "X" I was wondering what jetting for CO. One person was real nice and specific last time giving me the info, main, pilot and clip. Im hoping an "R" owner wll do the same. Thanks in advance, and I cant wait to ride "your" neck of the woods.