Hey guys, I'm looking at buying a JDM 3.0 diesel to swap out the 22re in 87 4runner. I will be hiring this out but want to see what all I will need. The one I'm looking at already has the transmission as well. What kind of mod work will need to ve done? How feasible is it? Different fuel tank? Any and all info would be greatly appreciated. If I wanted to tow would i need to upgrade suspension/brakes? I've got a 3500lb camper id like for it to be able to drag around.