Found the link to this on NAXJA, detailed build thread can be found here http://www.naxja.org/forum/showthread.php?t=1033464
Awesome sounding Jeep
We just need one of these in NZ

Heath wrote:Those diff look awefully small though. I guess that will be the weak point. Dont know how the Dana diffs fare behind big donks.
Taz wrote:Heath wrote:Those diff look awefully small though. I guess that will be the weak point. Dont know how the Dana diffs fare behind big donks.
Probably just fine if you drive it like he does.