New to KLR6∞0, going mountain riding.
I'm new here.I just bought a 2006 KLR650, all stock,9500 miles. My plans are to head to Colorado in a couple weeks to go back country riding. I might add I'm 63. Going with my 30 yr old son and another friend. Anyway, I've ordered the doohicky and torsion spring. Will I need to rejet the bike for riding over 10-12,000 ft, maybe even over 13,000? If so can can someone point me to about how many sizes to go down on the jets ,and can I get by with just the main jet and pilot jet. I'm only going for 3 days of riding, so I don't really want to give the carbs a complete rejeting. Any help here?