what can go wrong??

[leekyraj2]

i will put up pix real soon. the rims have a 4.5 offset. is this good enough? the tires that im getting a deal on are 39.5 swamper truxs sts. does 1 inch really make a differance? they say 39.5 but the website says 39. the width is 15.2, but on the toyos that alot of people here run are 14.6. once again does .7 of an inch make that big of a deal? and no one ansered me about the gears? what would happen if i ran them for a couple of months without changing grears???

thx all!