heat exchanger

I have a 2004 800 RMK 151" vertical escape. Purchased used a few years ago. I love the machine, but I am always fighting overheating problems, in all snow conditions. Over the last two years I have added a temp gauge (to know where I am), added scratches, changed and extended the snow guard...

I'm riding a 2010 Assault with the competition track and I'm having overheating issues. My personal opinion is that this sled isn't made for trail riding but this is the majority of it. When I'm on very hard packed trails or bare conditions my sled overheats. I met a guy with an assault that...