that's one bad mamma jamma! I've been watching this build, and it's a large part of what made me decide on an excursion. I considered a V10 for cheap, and then swapping in a cummins, but decided on a bulletproof 6.0. I've got essentially the same lift/tire combo. mine has the block from BDS as the lift though. The block will get replaced at some point with whatever I find to give the best articulation/ride/car-trailer hauling compromise. I haven't had a chance to test it's articulation yet on this setup.
are you planning on building your own roof rack, or buying one and modifying it? plans for spare tire and spare fuel?