Hey guys I got a 2008 Ski-doo MXZ 600RS with a 137"kit, mod twin pipes, stock ecm, low compression domes, riding now at 0-500ft, taking sled to 8000ft. I want to know what to run in the sled, jetting, needle setting, air screw, clutching, oil/gas ratio, some say to put my high compression domes back in to make up for lost compression, just want to know everyones thought. Please help me out!! Thanks
