tire width

If the tire manufacturer recommends a 7"- 9" (listed as 7.0 - 8.0 - 9.0 on the website) wide wheel size for a specific tire in certain size, is a 9" wide wheel pushing it, and maxing out or stretching the tire? Or is a 9" wide wheel fine and safe?

Hey guys, new here. I am hoping for a tall and skinny tire, and I am deciding between 265/70/18 or 275/70/18. I’m choosing between the Nokian Outpost nAT or the falken Wildpeak AT4W. Both seem to offer stronger side walls for an SL tire. Would the slightly narrower width cause issues with...

What is the widest tire you can run on a stock (unmodified) FJ40 with a 15x8.5” Wheel? I should note my rear fenders are cut and I have plastic fender wells installed, so it is modified to that extent but not otherwise. I’m looking to run 33” tire which I have run in the past, but I thought...