I'm planning on snow checking a new sled later this week.currently riding a 2011 600 xp 146 and I am planning on replacing it with a 2015 summit 800. My dilemma is choosing between 163 T3 and 163 Summit x, i will be using the sled majority of the time lake/trail riding and occasionally in the mountains about 70/30. my question's is the 3in track to much to keep from overheating when trail riding would i be better off with a 2.5?