I do not want to hammer pinch welds and melt the plastic to accommodate 245/75 tires. Are there any A/T 245/75's that would not require this? Would the 245/75 offer much over a 235/75? If I am doing the math correctly the 245 would only offer about a 1/4 inch lift for the pumpkin over the 235 (29.9 inch tire vs 30.5). Are there any other sizes I am missing that I could run (30+ inch tires). I debated going to a 215/85 (30.4 inch), but those only come in E load range and tire shops say that would be a mistake to put E's on my KJ.... Any input will be very helpful!