tire size

Hey, i just order some 285/70/r17 BFGs for my 07. Its completely stock, no lift, no BMC. From my research, it seems that this should not be a problem as long as I make sure the alignment tech pushes the Caster more positive. I wasn't able to find how much, but I have heard people saying it...

Ok so I'm looking to get a 2-3" lift on my FJ, what's the largest tire I can fit without rub/ small mods to create no rub? What would y'all suggest?

Jus got a 2013 last night, I couldn't afford the mega hooked up 2014 they had, but I wanna start my journey towards that point. I don't wanna just get a basic stage 1 kit to save $$ but I definitely cant drop 5 g's just on suspension parts right now. I really need some advice & price points from...