carb heaters ??????????????????????????/

I am packed and leaving 8:00am sunday morning for West mountain riding
02 viper 136 track CPR pipes, 2-flo-rites, air box pre-filter (outter wear)
exhaust outlet hole sealed around pipes, exhaust deflector etc..
am I missing anything?
DO I TURN ON THE CARB COOLANT OR KEEP IT OFF?

Keep em off. Sled usually runs like crap at altitude with em on.

I agree, I have never ran my heaters in the mountains. Oh yeah.....Have FUN! ===SRXSRULE===