Oh, ok. That 33 1250 version must be new.
We set up my freinds rubi with 33 x 1150 16's, load range E's. They flex very well at 12 psi.
On the wifes TJ we have them on beadlocks, running them at 5 psi. Those are very squishy at those pressures.
I mounted her 33 x 1350's on walker evan beadlocks and sent her on a trail run the next day without balancing anything. I still havnt blanced them as they run down the road at 100k vib free.
The most weight I have on my 1ton set is about an ounce to an ounce and a half.
They have incredible winter traction on both snow and ice.
We havnt treid them in the mud yet.
The 1350's will stick out of your flares a bit, but the increased stance and stability is a nice to have as a result.