Hi all. Just a few quick questions for the knowledgeable ones on the jetting topic. I just moved from NJ (sea level) to Flagstaff, AZ which is at 7,000 ft elevation. I brought along my 2005 YZ250 which was jetted perfectly for sea level, but I am unsure about what to do for my jetting now. I will be doing some riding at the 7,000 ft elevation, but I will also be traveling down into the valley (Phoenix, AZ) (almost sea level I think) to hit some mx tracks. I have been looking into the JD jet kits, but I am not sure that there is any easy way to change the jetting to be variable to switch between sea level, 4,000 ft, and then 7,000 ft elevation. Any suggestions? Oh and BTW, anyone live around Flagstaff who would want to show me some trails/riding areas?