This is great, I haven`t been called an FNG since Viet Nam, back in the 60s. Any way, I took advantage of the end of year sale and picked up a dual case adapter,and 23 spline 2.28 input gear for my rear case. My platform is a 84 reg cab, no lift at this time.My questions are as follows. 1.I`ll be putting an ifs cv joint on the rear drive line and I need to know if I need to clearence it for more angle? (later on ruf and f150s) 2. Horse collar will need to be modifed and reenforced any helpful tips would be appreciated. I can see now that one thing leds to another and another,dual case, drive lines, lift, crossover steering, steering box, bigger tires, gearing, and the list goes on. Wifey thinks I`ve gone off the deep end. I`ve been on this site for several years now trying to gain as much knowledge as possible so I wouldn`t seem like a complete idiot. thanks again.