Yeah, time consuming it is. I helped my buddy's dad set my dana 44 up and that took us all day to just get it semi set up. Every time you need to adjust something it all has to come apart. I was being cussed out all day long for not just getting a Ford 9.0, apparently they can be set up within an hour or so. I believe national 4x4 wanted around $1,200 to do both, I had them out of the Jeep too. That's about what the going rate is from calling around, but too expensive for my blood.