A Bronco I? Cool! We use to have a lifted '79 and that thing was REDICULOUS... 35" swampers, 411 gears with posi, 351M w/o exhuast (unintentional mod- belly pans were in the works!), lifted about 6", various plates of armor to ram through trees/brush, etc.
I always wanted to put a 6.8 trition in it but we had to get rid of it. I have some pictures of it somewhere...