I ran the 37" and they were great! Just too big without glass fenders/bedsides. They rode outstanding, way way better than my toyo m/t - helped that they were "d" rated and extra sidewall from 37". I would think they should be really nice, but not really fair to compare to stock ko2.
Nice build! Do you get any steering vibration, even if minimal?
What psi do you run them? cause they are very stiff tires, I started at 36 front 38 back and now took it down to 34 all around. Rides better but still stiff. I don’t really care about ride quality as long as it performs off-road, and I don’t daily it but if there’s a problem then I better solve it before taking it to the middle of the desert.