Hi PNWTremor!
Offset is +18 and 35 x12.5 tire on the MR317 wheels. 2.5" (ish) lift... which came from Halo Lifts set at 2.5" but I adjusted to closer to 3", possibly, because of a bit of rub after the last alignment. These are also D load, which I don't like as much, but they've worked just fine so far, even heavily laden.
When properly aligned, these didn't rub at all. Right now the alignment is off (Firestone aligned it worse the second time and then I took it wheeling, which didn't help, but it didn't really rub much at all when wheeling) and now it rubs only when turned all the way and compressed, BUT, just a little bit on the edge of the wheel well liner. It doesn't touch the crash bars or anything else.
I need another alignment and we'll see how it goes at that point, but it didn't rub initially and I don't expect that it will again, if properly aligned (the alignment guys weren't familiar with the SPC upper control arms and how to properly set them, so I need to bring them the factory instructions for the next alignment. Not saying they don't know what they're doing or anything, but this isn't something that they're really used to, so I understand. The first alignment was done by a Ford master tech, so I think he was more aware of offroad setups.)
I think you're right that a 35 with +0 would rub, especially with chains, unless you increase the lift some? (Just as an aside, I do like Halo's Elka 2.5" coilovers and rear shocks, though I may need to upgrade them to a higher stage at some point just for some additional performance. For right now, they're just fine.)
I haven't actually tried putting this in a garage yet, but I don't think it'll fit in my garage. I should measure that, actually...