I am running the stock carb setup with the tors. What will happen when I unplug all the tors electrical? Where in the tors setup could the problem be? Lean could be a posibility because I have not re-jetted for colder weather. I am currently running what Toomey suggests, 280 main, w/T5's, K&N in the airbox with lid, no snorkel and air box vents. Also, a few weeks ago I noticed my coolant boiling out when I went on a night ride at glamis. The shee got pretty hot and I stopped half way back to camp to let it cool down. Night temp was around 40deg compared to almost 80deg in the day.