I'm saying I didn't notice much advantage to climbing with the 2.5 Camo compared to the powerclaw, but conditions were pretty deep after the swap when I did go out so hard to really judge...braking was much improved and it was easier to load on the sled deck with the camo for sure...overall was...
Just left my dealer and they were saying Cat was in BC testing this new belt last month....extra 10mph track speed out of it....seems high but if true great work Cat!!
I have the same sled and no issues but, I bought the upper vent panel kit before I ever rode it to lose some of the heat....over 400 miles and still on the factory belt...might be worth a try.
Swapped mine out (162 ProClimb) for the Camo Extreme and rode her this weekend....like said above, no brainer....pulled great, braked great....climbed great...got mine at Parkland Motorsports (OK Tire).