Damn that's awesome! If I ever wear the Federal Couragia M/T's on my truck out, this may be my next tire. I actually scanned them over while deciding before I bought these, but found a cheap wheel/tire combo I couldn't pass up.
Are yours 35/s or 37/s? I figure they are 35/s but they look big in that picture. 35/12.50/20 is the smallest m-16 in a 20" rim. I run 33/12.50/20's on my truck, they rarely scrub when cut all the way, but do occassionally....so I'd def have to a little extra lifting to run 35's.