I am running 33x9.5 BFG muds with a tread width of 7.5" and love them in the winter and in ice storms. We had a 2 week stretch here in Canada of ice storms this spring and I was in 4x4 the whole time. I work with a plumbing contractor, and he had me following him to jobs in my CJ7 with it's winch and straps to make sure he could get there and get out of there. It was nuts, you could barely walk to the vehicle, and those tires had zero issues!
Then add some snow, and well, the muds excel!
Your MTR's are softer than my BFG's I think??? You might want to try them up high before the snow hits where you live before changing them.
You can also get them 'siped' at some tire shops, Discount Tire maybe, or spend a couple hours and a few beer to sipe them yourself with a razor blade knife.
They put 1/4" deep slices across the tread lugs every 3/8" or so. Most folks just do the inside lugs on mud tires to avoid rock chips in the outside ones and avoid the leading and trailing end of the lug.
This acts like those ice tires with all kinds of biting edges.
Friends of mine have done it with their wider muds and swear by it, I haven't seen a need for it yet on mine or I would have done it.
We have 235 BFG AT's on our Cherokee that measure 8.5" on the tread and the CJ was better in that storm.
Had 31x10.5 BFG muds on the CJ7 before that measured almost 10.5" on the tread and they sucked in those type of conditions.
Not near enough psi on the 'footprint' so they spin like crazy or started 'floating' on top of slush and wet pack snow.
No matter the tread you go, watch for how wide they are. An 85 is thinner than a 75. Skinny rules in winter and on off road logging trails.... ;-)
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00 88 Cherokee 235 BFG AT'sJohn Davies wrote: