Alright, i'm about to do a lift on my 00' xterra, i'll be doing a 3"suspension lift and a 2" body lift, i'm going to be going with 15x8 rock crawlers' with 33x12.50 bfg mt's. Will 4.75" BS do the job, i've been reading around and haven't come across anything that answers my question directly, just want some knowledgable opinions, is 4.75 too much and will they be sticking out way to much with the 15x8 rim and 12.5 tire, and could i get away with going any lower than 4.75" BS?