what does it need to stay cool

[Ski-Dooin' it]

I broke both my scratchers.. and I ran trails that were mostly solid ice a few times.. no temp light issues at all. just keeping the thing moving worked more then well enough... it got warmer no doubt, but not enough to kick the light on.. Get a set of the cable style scratchers and weld little carbide saw teeth on the tips.. they will get SO much snow/ice in the tunnel.