Right now, the pastures have dried up and I have no really super wet spots to try.
My bil really wants a set of tires for the hay trailer so I am going to go ahead and get some mud grips and let him buy my current set. This way I can get on and off the pavement during the wet months of Winter and Spring and still get a good price for my current ones. I am reducing the air down to 16 psi until I get thee new set rolling and even then, I'll be running lower pressure thanks to your thread. I think the ride will be softer too. I only spend about $40 difference each tire including mounting.
The Roxor is nice and gets there faster but it is harder to get in and out of and the manual transmission is more aggravating with so many gates... collie