I've got a stock FJ40 w/ factory (Mitsubishi) leaf springs and totally rust-free body with no mods or stick-on rear fender flares. What's the largest tire I can accommodate without chewing up the tires or the truck at stock height, while still being capable of reasonable offroad driving? It's currently got 30x9.5x15's and has been converted to GM front disc brakes. Obviously, the wheels will need to be upgraded accordingly, but I don't want more rubber than the steering can handle. I'd like to see some pictures of rigs that match the criteria, if anyone wants to show theirs off. thanks