So i am wanting to get some 33x10.5 BFG's on my 91 4runner with a 1" BL.
I have the stock 4.10 gears
I also have a 1" BL

How will my 4runner do with the 33x10.5's and the 4.10 gears

And do u think i will be able to fit them. I dont believe there will be any rubbing since there the 10.5's

Any help would be great

Probably will fit OK on stock wheels, might need to doa little fender trimming if needed:
- http://www.4crawler.com/4x4/ForSale/...it.shtml#FAQ10

You'll probably find 5th gear is not usable, but with the taller tires, 4th gear will be about the same overall ratio. Likely will get more clutch wear. Keep an eye out for a set of used 4.56 or 4.88 diffs and swap them in when you get a chance.

you can run them, but you'll want to regear eventually. im thinking about getting these or some mud terrain 33x12.50s. going to be running a 2" body lift either or.

i hated 31s + 4.10s with my 4cyl 4Runner.

Although I dig my 31's with 4.56's.

I will eventually regear but for now im just a broke college student who likes wheeling. How bad is my gas milage going to be?

Totally depends how you drive. My best tank was with 4.10s and 31's. Barely broke 60mph on the higway though for 250 miles.